155163464 has 16 divisors (see below), whose sum is σ = 293507820. Its totient is φ = 76894720.

The previous prime is 155163461. The next prime is 155163487. The reversal of 155163464 is 464361551.

It can be written as a sum of positive squares in 2 ways, for example, as 128640964 + 26522500 = 11342^2 + 5150^2 .

It is not an unprimeable number, because it can be changed into a prime (155163461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84917 + ... + 86724.

Almost surely, 2^155163464 is an apocalyptic number.

It is an amenable number.

155163464 is a deficient number, since it is larger than the sum of its proper divisors (138344356).

155163464 is a wasteful number, since it uses less digits than its factorization.

155163464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171760 (or 171756 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The square root of 155163464 is about 12456.4627402806. The cubic root of 155163464 is about 537.3573029526.

The spelling of 155163464 in words is "one hundred fifty-five million, one hundred sixty-three thousand, four hundred sixty-four".