131514505425 has 144 divisors (see below), whose sum is σ = 262026086400. Its totient is φ = 62752060800.

The previous prime is 131514505403. The next prime is 131514505427. The reversal of 131514505425 is 524505415131.

131514505425 is a `hidden beast` number, since 1 + 3 + 151 + 450 + 54 + 2 + 5 = 666.

It is not a de Polignac number, because 131514505425 - 2⁵ = 131514505393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131514505425.

It is not an unprimeable number, because it can be changed into a prime (131514505427) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7759210 + ... + 7776140.

It is an arithmetic number, because the mean of its divisors is an integer number (1819625600).

Almost surely, 2^131514505425 is an apocalyptic number.

131514505425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

131514505425 is a deficient number, since it is larger than the sum of its proper divisors (130511580975).

131514505425 is a wasteful number, since it uses less digits than its factorization.

131514505425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17068 (or 17060 counting only the distinct ones).

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

The spelling of 131514505425 in words is "one hundred thirty-one billion, five hundred fourteen million, five hundred five thousand, four hundred twenty-five".