155472475 has 24 divisors (see below), whose sum is σ = 197987328. Its totient is φ = 121053600.

The previous prime is 155472467. The next prime is 155472481. The reversal of 155472475 is 574274551.

It is not a de Polignac number, because 155472475 - 2³ = 155472467 is a prime.

It is a Duffinian number.

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, 360510 + ... + 360940.

It is an arithmetic number, because the mean of its divisors is an integer number (8249472).

Almost surely, 2^155472475 is an apocalyptic number.

155472475 is a deficient number, since it is larger than the sum of its proper divisors (42514853).

155472475 is a wasteful number, since it uses less digits than its factorization.

155472475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 790 counting only the distinct ones).

The product of its digits is 196000, while the sum is 40.

The square root of 155472475 is about 12468.8602125455. The cubic root of 155472475 is about 537.7137855182.

The spelling of 155472475 in words is "one hundred fifty-five million, four hundred seventy-two thousand, four hundred seventy-five".