63458825315 has 8 divisors (see below), whose sum is σ = 76182560448. Its totient is φ = 50745746880.

The previous prime is 63458825291. The next prime is 63458825317. The reversal of 63458825315 is 51352885436.

63458825315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63458825315 - 2¹⁸ = 63458563171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63458825317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2651066 + ... + 2674895.

It is an arithmetic number, because the mean of its divisors is an integer number (9522820056).

Almost surely, 2^63458825315 is an apocalyptic number.

63458825315 is a deficient number, since it is larger than the sum of its proper divisors (12723735133).

63458825315 is a wasteful number, since it uses less digits than its factorization.

63458825315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5328349.

The product of its digits is 3456000, while the sum is 50.

The spelling of 63458825315 in words is "sixty-three billion, four hundred fifty-eight million, eight hundred twenty-five thousand, three hundred fifteen".