45577048699 has 64 divisors (see below), whose sum is σ = 61347686400. Its totient is φ = 33558053760.

The previous prime is 45577048691. The next prime is 45577048711. The reversal of 45577048699 is 99684077554.

It is not a de Polignac number, because 45577048699 - 2³ = 45577048691 is a prime.

It is a super-2 number, since 2×45577048699² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45577048699.

It is not an unprimeable number, because it can be changed into a prime (45577048691) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 3788604 + ... + 3800614.

It is an arithmetic number, because the mean of its divisors is an integer number (958557600).

Almost surely, 2^45577048699 is an apocalyptic number.

45577048699 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45577048699 is a deficient number, since it is larger than the sum of its proper divisors (15770637701).

45577048699 is a wasteful number, since it uses less digits than its factorization.

45577048699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12105 (or 12091 counting only the distinct ones).

The product of its (nonzero) digits is 76204800, while the sum is 64.

The spelling of 45577048699 in words is "forty-five billion, five hundred seventy-seven million, forty-eight thousand, six hundred ninety-nine".