45255153680 has 40 divisors (see below), whose sum is σ = 114783528384. Its totient is φ = 16456419200.

The previous prime is 45255153679. The next prime is 45255153703. The reversal of 45255153680 is 8635155254.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25712276 + ... + 25714035.

Almost surely, 2^45255153680 is an apocalyptic number.

45255153680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45255153680 is an abundant number, since it is smaller than the sum of its proper divisors (69528374704).

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

45255153680 is a wasteful number, since it uses less digits than its factorization.

45255153680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51426335 (or 51426329 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 45255153680 in words is "forty-five billion, two hundred fifty-five million, one hundred fifty-three thousand, six hundred eighty".