155130416025 has 24 divisors (see below), whose sum is σ = 276211696320. Its totient is φ = 76371896640.

The previous prime is 155130416009. The next prime is 155130416057. The reversal of 155130416025 is 520614031551.

It is not a de Polignac number, because 155130416025 - 2⁴ = 155130416009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79553085 + ... + 79555034.

It is an arithmetic number, because the mean of its divisors is an integer number (11508820680).

Almost surely, 2^155130416025 is an apocalyptic number.

155130416025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

155130416025 is a deficient number, since it is larger than the sum of its proper divisors (121081280295).

155130416025 is a wasteful number, since it uses less digits than its factorization.

155130416025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159108145 (or 159108140 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 155130416025 its reverse (520614031551), we get a palindrome (675744447576).

The spelling of 155130416025 in words is "one hundred fifty-five billion, one hundred thirty million, four hundred sixteen thousand, twenty-five".