15010223025 has 48 divisors (see below), whose sum is σ = 28532173824. Its totient is φ = 6820687680.

The previous prime is 15010223021. The next prime is 15010223057. The reversal of 15010223025 is 52032201051.

It is not a de Polignac number, because 15010223025 - 2² = 15010223021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 15010222992 and 15010223010.

It is not an unprimeable number, because it can be changed into a prime (15010223021) 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, 2074 + ... + 173276.

It is an arithmetic number, because the mean of its divisors is an integer number (594420288).

Almost surely, 2^15010223025 is an apocalyptic number.

15010223025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15010223025 is a deficient number, since it is larger than the sum of its proper divisors (13521950799).

15010223025 is a wasteful number, since it uses less digits than its factorization.

15010223025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171390 (or 171385 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 15010223025 its reverse (52032201051), we get a palindrome (67042424076).

The spelling of 15010223025 in words is "fifteen billion, ten million, two hundred twenty-three thousand, twenty-five".