25015054 has 4 divisors (see below), whose sum is σ = 37522584. Its totient is φ = 12507526.

The previous prime is 25015051. The next prime is 25015057. The reversal of 25015054 is 45051052.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (25015051) and next prime (25015057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25015051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6253762 + ... + 6253765.

It is an arithmetic number, because the mean of its divisors is an integer number (9380646).

Almost surely, 2^25015054 is an apocalyptic number.

25015054 is a deficient number, since it is larger than the sum of its proper divisors (12507530).

25015054 is a wasteful number, since it uses less digits than its factorization.

25015054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12507529.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 25015054 is about 5001.5051734453. The cubic root of 25015054 is about 292.4604529288.

The spelling of 25015054 in words is "twenty-five million, fifteen thousand, fifty-four".