14525451315 has 12 divisors (see below), whose sum is σ = 25177449024. Its totient is φ = 7746907344.

The previous prime is 14525451313. The next prime is 14525451329. The reversal of 14525451315 is 51315452541.

14525451315 is a `hidden beast` number, since 1 + 45 + 254 + 51 + 315 = 666.

It is not a de Polignac number, because 14525451315 - 2¹ = 14525451313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14525451315.

It is not an unprimeable number, because it can be changed into a prime (14525451313) 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, 161393859 + ... + 161393948.

It is an arithmetic number, because the mean of its divisors is an integer number (2098120752).

Almost surely, 2^14525451315 is an apocalyptic number.

14525451315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14525451315 is a deficient number, since it is larger than the sum of its proper divisors (10651997709).

14525451315 is a wasteful number, since it uses less digits than its factorization.

14525451315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322787818 (or 322787815 counting only the distinct ones).

The product of its digits is 60000, while the sum is 36.

The spelling of 14525451315 in words is "fourteen billion, five hundred twenty-five million, four hundred fifty-one thousand, three hundred fifteen".