155151352 has 32 divisors (see below), whose sum is σ = 299414880. Its totient is φ = 75337600.

The previous prime is 155151331. The next prime is 155151377. The reversal of 155151352 is 253151551.

It is a self number, because there is not a number n which added to its sum of digits gives 155151352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41013 + ... + 44635.

It is an arithmetic number, because the mean of its divisors is an integer number (9356715).

Almost surely, 2^155151352 is an apocalyptic number.

It is an amenable number.

155151352 is a deficient number, since it is larger than the sum of its proper divisors (144263528).

155151352 is a wasteful number, since it uses less digits than its factorization.

155151352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783 (or 3779 counting only the distinct ones).

The product of its digits is 3750, while the sum is 28.

The square root of 155151352 is about 12455.9765574603. The cubic root of 155151352 is about 537.3433206210.

The spelling of 155151352 in words is "one hundred fifty-five million, one hundred fifty-one thousand, three hundred fifty-two".