45110857851 has 20 divisors (see below), whose sum is σ = 67484040624. Its totient is φ = 30030966000.

The previous prime is 45110857817. The next prime is 45110857859. The reversal of 45110857851 is 15875801154.

45110857851 is a `hidden beast` number, since 4 + 511 + 0 + 8 + 57 + 85 + 1 = 666.

It is not a de Polignac number, because 45110857851 - 2⁷ = 45110857723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45110857797 and 45110857806.

It is not an unprimeable number, because it can be changed into a prime (45110857859) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 340455 + ... + 454016.

Almost surely, 2^45110857851 is an apocalyptic number.

45110857851 is a deficient number, since it is larger than the sum of its proper divisors (22373182773).

45110857851 is an equidigital number, since it uses as much as digits as its factorization.

45110857851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795184 (or 795175 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 45.

The spelling of 45110857851 in words is "forty-five billion, one hundred ten million, eight hundred fifty-seven thousand, eight hundred fifty-one".