45850857401472 has 64 divisors (see below), whose sum is σ = 121805495733600. Its totient is φ = 15281842724864.

The previous prime is 45850857401431. The next prime is 45850857401473. The reversal of 45850857401472 is 27410475805854.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×45850857401472² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45850857401473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3628938 + ... + 10240649.

Almost surely, 2^{45850857401472} is an apocalyptic number.

It is an amenable number.

45850857401472 is an abundant number, since it is smaller than the sum of its proper divisors (75954638332128).

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

45850857401472 is a wasteful number, since it uses less digits than its factorization.

45850857401472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13878213 (or 13878201 counting only the distinct ones).

The product of its (nonzero) digits is 50176000, while the sum is 60.

The spelling of 45850857401472 in words is "forty-five trillion, eight hundred fifty billion, eight hundred fifty-seven million, four hundred one thousand, four hundred seventy-two".