45031053160 has 64 divisors (see below), whose sum is σ = 107419899600. Its totient is φ = 16930738176.

The previous prime is 45031053103. The next prime is 45031053181. The reversal of 45031053160 is 6135013054.

It can be written as a sum of positive squares in 8 ways, for example, as 14076873316 + 30954179844 = 118646^2 + 175938^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482806 + ... + 568474.

Almost surely, 2^45031053160 is an apocalyptic number.

45031053160 is a gapful number since it is divisible by the number (40) 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 45031053160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53709949800).

45031053160 is an abundant number, since it is smaller than the sum of its proper divisors (62388846440).

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

45031053160 is a wasteful number, since it uses less digits than its factorization.

45031053160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86470 (or 86466 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The spelling of 45031053160 in words is "forty-five billion, thirty-one million, fifty-three thousand, one hundred sixty".