25015265150 has 48 divisors (see below), whose sum is σ = 48375252000. Its totient is φ = 9612408960.

The previous prime is 25015265141. The next prime is 25015265153. The reversal of 25015265150 is 5156251052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25015265153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 245204 + ... + 331896.

It is an arithmetic number, because the mean of its divisors is an integer number (1007817750).

Almost surely, 2^25015265150 is an apocalyptic number.

25015265150 is a deficient number, since it is larger than the sum of its proper divisors (23359986850).

25015265150 is a wasteful number, since it uses less digits than its factorization.

25015265150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86933 (or 86928 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 32.

The spelling of 25015265150 in words is "twenty-five billion, fifteen million, two hundred sixty-five thousand, one hundred fifty".