125654025 has 48 divisors (see below), whose sum is σ = 240841728. Its totient is φ = 56616000.

The previous prime is 125653967. The next prime is 125654029. The reversal of 125654025 is 520456521.

It is not a de Polignac number, because 125654025 - 2⁸ = 125653769 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125653983 and 125654001.

It is not an unprimeable number, because it can be changed into a prime (125654029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35590 + ... + 38960.

It is an arithmetic number, because the mean of its divisors is an integer number (5017536).

Almost surely, 2^125654025 is an apocalyptic number.

125654025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

125654025 is a deficient number, since it is larger than the sum of its proper divisors (115187703).

125654025 is a wasteful number, since it uses less digits than its factorization.

125654025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3462 (or 3457 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 125654025 is about 11209.5506154350. The cubic root of 125654025 is about 500.8705168546.

The spelling of 125654025 in words is "one hundred twenty-five million, six hundred fifty-four thousand, twenty-five".