63614315432 has 16 divisors (see below), whose sum is σ = 119345378100. Its totient is φ = 31788881280.

The previous prime is 63614315419. The next prime is 63614315437. The reversal of 63614315432 is 23451341636.

It can be written as a sum of positive squares in 2 ways, for example, as 58561096036 + 5053219396 = 241994^2 + 71086^2 .

It is a super-2 number, since 2×63614315432² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63614315437) 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, 2269757 + ... + 2297612.

Almost surely, 2^63614315432 is an apocalyptic number.

It is an amenable number.

63614315432 is a deficient number, since it is larger than the sum of its proper divisors (55731062668).

63614315432 is a wasteful number, since it uses less digits than its factorization.

63614315432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569116 (or 4569112 counting only the distinct ones).

The product of its digits is 155520, while the sum is 38.

The spelling of 63614315432 in words is "sixty-three billion, six hundred fourteen million, three hundred fifteen thousand, four hundred thirty-two".