45599619051 has 48 divisors (see below), whose sum is σ = 77430312960. Its totient is φ = 25317411840.

The previous prime is 45599619017. The next prime is 45599619073. The reversal of 45599619051 is 15091699554.

45599619051 is a `hidden beast` number, since 45 + 599 + 6 + 1 + 9 + 0 + 5 + 1 = 666.

It is not a de Polignac number, because 45599619051 - 2¹⁰ = 45599618027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45599619011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 473355 + ... + 561483.

It is an arithmetic number, because the mean of its divisors is an integer number (1613131520).

Almost surely, 2^45599619051 is an apocalyptic number.

45599619051 is a deficient number, since it is larger than the sum of its proper divisors (31830693909).

45599619051 is a wasteful number, since it uses less digits than its factorization.

45599619051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88376 (or 88373 counting only the distinct ones).

The product of its (nonzero) digits is 2187000, while the sum is 54.

The spelling of 45599619051 in words is "forty-five billion, five hundred ninety-nine million, six hundred nineteen thousand, fifty-one".