63514109457 has 12 divisors (see below), whose sum is σ = 93694573440. Its totient is φ = 41441830008.

The previous prime is 63514109447. The next prime is 63514109467. The reversal of 63514109457 is 75490141536.

63514109457 is a `hidden beast` number, since 635 + 1 + 4 + 1 + 0 + 9 + 4 + 5 + 7 = 666.

63514109457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63514109447) and next prime (63514109467).

It is not a de Polignac number, because 63514109457 - 2²⁶ = 63447000593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63514109447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75075357 + ... + 75076202.

It is an arithmetic number, because the mean of its divisors is an integer number (7807881120).

Almost surely, 2^63514109457 is an apocalyptic number.

It is an amenable number.

63514109457 is a deficient number, since it is larger than the sum of its proper divisors (30180463983).

63514109457 is a wasteful number, since it uses less digits than its factorization.

63514109457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150151612 (or 150151609 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 63514109457 in words is "sixty-three billion, five hundred fourteen million, one hundred nine thousand, four hundred fifty-seven".