13154114025 has 72 divisors (see below), whose sum is σ = 25483040856. Its totient is φ = 6447744000.

The previous prime is 13154113997. The next prime is 13154114033. The reversal of 13154114025 is 52041145131.

It can be written as a sum of positive squares in 12 ways, for example, as 7510648896 + 5643465129 = 86664^2 + 75123^2 .

It is not a de Polignac number, because 13154114025 - 2⁸ = 13154113769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13154114025.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 671875 + ... + 691175.

It is an arithmetic number, because the mean of its divisors is an integer number (353931123).

Almost surely, 2^13154114025 is an apocalyptic number.

13154114025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13154114025 is a deficient number, since it is larger than the sum of its proper divisors (12328926831).

13154114025 is a wasteful number, since it uses less digits than its factorization.

13154114025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19563 (or 19555 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 13154114025 its reverse (52041145131), we get a palindrome (65195259156).

The spelling of 13154114025 in words is "thirteen billion, one hundred fifty-four million, one hundred fourteen thousand, twenty-five".