464274155 has 8 divisors (see below), whose sum is σ = 565444752. Its totient is φ = 365875488.

The previous prime is 464274133. The next prime is 464274157. The reversal of 464274155 is 551472464.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 464274155 - 2²⁶ = 397165291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464274157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692612 + ... + 693281.

It is an arithmetic number, because the mean of its divisors is an integer number (70680594).

Almost surely, 2^464274155 is an apocalyptic number.

464274155 is a deficient number, since it is larger than the sum of its proper divisors (101170597).

464274155 is a wasteful number, since it uses less digits than its factorization.

464274155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385965.

The product of its digits is 134400, while the sum is 38.

The square root of 464274155 is about 21547.0219520007. The cubic root of 464274155 is about 774.3277722701.

The spelling of 464274155 in words is "four hundred sixty-four million, two hundred seventy-four thousand, one hundred fifty-five".