130625254 has 4 divisors (see below), whose sum is σ = 195937884. Its totient is φ = 65312626.

The previous prime is 130625249. The next prime is 130625291. The reversal of 130625254 is 452526031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 452526031 = 53 ⋅8538227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32656312 + ... + 32656315.

It is an arithmetic number, because the mean of its divisors is an integer number (48984471).

Almost surely, 2^130625254 is an apocalyptic number.

130625254 is a deficient number, since it is larger than the sum of its proper divisors (65312630).

130625254 is an equidigital number, since it uses as much as digits as its factorization.

130625254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65312629.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 130625254 is about 11429.1405626145. The cubic root of 130625254 is about 507.3905596882.

The spelling of 130625254 in words is "one hundred thirty million, six hundred twenty-five thousand, two hundred fifty-four".