155360425 has 48 divisors (see below), whose sum is σ = 218021760. Its totient is φ = 108864000.

The previous prime is 155360417. The next prime is 155360441. The reversal of 155360425 is 524063551.

It is not a de Polignac number, because 155360425 - 2³ = 155360417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1425271 + ... + 1425379.

It is an arithmetic number, because the mean of its divisors is an integer number (4542120).

Almost surely, 2^155360425 is an apocalyptic number.

It is an amenable number.

155360425 is a deficient number, since it is larger than the sum of its proper divisors (62661335).

155360425 is a wasteful number, since it uses less digits than its factorization.

155360425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 155360425 is about 12464.3662093185. The cubic root of 155360425 is about 537.5845765594.

The spelling of 155360425 in words is "one hundred fifty-five million, three hundred sixty thousand, four hundred twenty-five".