4534455492 has 360 divisors, whose sum is σ = 14922845784. Its totient is φ = 1192568832.

The previous prime is 4534455473. The next prime is 4534455493. The reversal of 4534455492 is 2945544354.

4534455492 is a `hidden beast` number, since 4 + 5 + 3 + 4 + 4 + 554 + 92 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 628705476 + 3905750016 = 25074^2 + 62496^2 .

It is a super-2 number, since 2×4534455492² = 41122573217857924128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4534455493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 14304118 + ... + 14304434.

Almost surely, 2^4534455492 is an apocalyptic number.

4534455492 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4534455492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7461422892).

4534455492 is an abundant number, since it is smaller than the sum of its proper divisors (10388390292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4534455492 is a wasteful number, since it uses less digits than its factorization.

4534455492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417 (or 399 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The square root of 4534455492 is about 67338.3656766334. The cubic root of 4534455492 is about 1655.1666017635.

The spelling of 4534455492 in words is "four billion, five hundred thirty-four million, four hundred fifty-five thousand, four hundred ninety-two".