1454405454 has 48 divisors (see below), whose sum is σ = 3369684240. Its totient is φ = 451756800.

The previous prime is 1454405429. The next prime is 1454405473. The reversal of 1454405454 is 4545044541.

1454405454 is a `hidden beast` number, since 14 + 544 + 0 + 54 + 54 = 666.

It is a super-2 number, since 2×1454405454² = 4230590449249892232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7377 + ... + 54435.

It is an arithmetic number, because the mean of its divisors is an integer number (70201755).

Almost surely, 2^1454405454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454405454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684842120).

1454405454 is an abundant number, since it is smaller than the sum of its proper divisors (1915278786).

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

1454405454 is a wasteful number, since it uses less digits than its factorization.

1454405454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47185 (or 47182 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

The square root of 1454405454 is about 38136.6681030213. The cubic root of 1454405454 is about 1132.9963171126.

Adding to 1454405454 its reverse (4545044541), we get a palindrome (5999449995).

The spelling of 1454405454 in words is "one billion, four hundred fifty-four million, four hundred five thousand, four hundred fifty-four".