45632562651 has 80 divisors (see below), whose sum is σ = 74395601280. Its totient is φ = 27706924800.

The previous prime is 45632562643. The next prime is 45632562673. The reversal of 45632562651 is 15626523654.

45632562651 is a `hidden beast` number, since 4 + 5 + 6 + 32 + 562 + 6 + 51 = 666.

It is not a de Polignac number, because 45632562651 - 2³ = 45632562643 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45632562597 and 45632562606.

It is not an unprimeable number, because it can be changed into a prime (45632572651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 41370766 + ... + 41371868.

It is an arithmetic number, because the mean of its divisors is an integer number (929945016).

Almost surely, 2^45632562651 is an apocalyptic number.

45632562651 is a deficient number, since it is larger than the sum of its proper divisors (28763038629).

45632562651 is a wasteful number, since it uses less digits than its factorization.

45632562651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618 (or 1609 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 45.

The spelling of 45632562651 in words is "forty-five billion, six hundred thirty-two million, five hundred sixty-two thousand, six hundred fifty-one".