464285655 has 16 divisors (see below), whose sum is σ = 825396960. Its totient is φ = 247618944.

The previous prime is 464285651. The next prime is 464285683. The reversal of 464285655 is 556582464.

464285655 is a `hidden beast` number, since 4 + 64 + 28 + 565 + 5 = 666.

It is not a de Polignac number, because 464285655 - 2² = 464285651 is a prime.

It is a super-2 number, since 2×464285655² = 431122338877558050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 464285655.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464285651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1719442 + ... + 1719711.

It is an arithmetic number, because the mean of its divisors is an integer number (51587310).

Almost surely, 2^464285655 is an apocalyptic number.

464285655 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

464285655 is a deficient number, since it is larger than the sum of its proper divisors (361111305).

464285655 is a wasteful number, since it uses less digits than its factorization.

464285655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3439167 (or 3439161 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The square root of 464285655 is about 21547.2888085717. The cubic root of 464285655 is about 774.3341655443.

The spelling of 464285655 in words is "four hundred sixty-four million, two hundred eighty-five thousand, six hundred fifty-five".