45629289632 has 24 divisors (see below), whose sum is σ = 90205428852. Its totient is φ = 22719974400.

The previous prime is 45629289631. The next prime is 45629289647. The reversal of 45629289632 is 23698292654.

It can be written as a sum of positive squares in 2 ways, for example, as 44051293456 + 1577996176 = 209884^2 + 39724^2 .

It is a super-3 number, since 3×45629289632³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (45629289631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2950619 + ... + 2966042.

Almost surely, 2^45629289632 is an apocalyptic number.

It is an amenable number.

45629289632 is a deficient number, since it is larger than the sum of its proper divisors (44576139220).

45629289632 is a wasteful number, since it uses less digits than its factorization.

45629289632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5916912 (or 5916904 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 56.

The spelling of 45629289632 in words is "forty-five billion, six hundred twenty-nine million, two hundred eighty-nine thousand, six hundred thirty-two".