155379365 has 16 divisors (see below), whose sum is σ = 190003968. Its totient is φ = 121953216.

The previous prime is 155379349. The next prime is 155379401. The reversal of 155379365 is 563973551.

It is a cyclic number.

It is not a de Polignac number, because 155379365 - 2⁴ = 155379349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97364 + ... + 98946.

It is an arithmetic number, because the mean of its divisors is an integer number (11875248).

Almost surely, 2^155379365 is an apocalyptic number.

It is an amenable number.

155379365 is a deficient number, since it is larger than the sum of its proper divisors (34624603).

155379365 is a wasteful number, since it uses less digits than its factorization.

155379365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948.

The product of its digits is 425250, while the sum is 44.

The square root of 155379365 is about 12465.1259520311. The cubic root of 155379365 is about 537.6064213292.

The spelling of 155379365 in words is "one hundred fifty-five million, three hundred seventy-nine thousand, three hundred sixty-five".