5453381232 has 180 divisors, whose sum is σ = 16600604904. Its totient is φ = 1670423040.

The previous prime is 5453381201. The next prime is 5453381239. The reversal of 5453381232 is 2321833545.

5453381232 is a `hidden beast` number, since 5 + 45 + 3 + 381 + 232 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5453381239) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 8054878 + ... + 8055554.

Almost surely, 2^5453381232 is an apocalyptic number.

5453381232 is a gapful number since it is divisible by the number (52) 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 5453381232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8300302452).

5453381232 is an abundant number, since it is smaller than the sum of its proper divisors (11147223672).

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

5453381232 is a wasteful number, since it uses less digits than its factorization.

5453381232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048 (or 1026 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 5453381232 is about 73847.0123430867. The cubic root of 5453381232 is about 1760.1727223739.

The spelling of 5453381232 in words is "five billion, four hundred fifty-three million, three hundred eighty-one thousand, two hundred thirty-two".