155113465 has 16 divisors (see below), whose sum is σ = 200793600. Its totient is φ = 114351552.

The previous prime is 155113369. The next prime is 155113493. The reversal of 155113465 is 564311551.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-155113465 is a prime.

It is a super-3 number, since 3×155113465³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45076 + ... + 48394.

It is an arithmetic number, because the mean of its divisors is an integer number (12549600).

Almost surely, 2^155113465 is an apocalyptic number.

It is an amenable number.

155113465 is a deficient number, since it is larger than the sum of its proper divisors (45680135).

155113465 is a wasteful number, since it uses less digits than its factorization.

155113465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4056.

The product of its digits is 9000, while the sum is 31.

The square root of 155113465 is about 12454.4556284087. The cubic root of 155113465 is about 537.2995784225.

The spelling of 155113465 in words is "one hundred fifty-five million, one hundred thirteen thousand, four hundred sixty-five".