455645364 has 24 divisors (see below), whose sum is σ = 1109398080. Its totient is φ = 145278144.

The previous prime is 455645363. The next prime is 455645371. The reversal of 455645364 is 463546554.

It is a super-2 number, since 2×455645364² = 415225395469384992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455645363) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 825169 + ... + 825720.

It is an arithmetic number, because the mean of its divisors is an integer number (46224920).

Almost surely, 2^455645364 is an apocalyptic number.

It is an amenable number.

455645364 is an abundant number, since it is smaller than the sum of its proper divisors (653752716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455645364 is a wasteful number, since it uses less digits than its factorization.

455645364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1650919 (or 1650917 counting only the distinct ones).

The product of its digits is 864000, while the sum is 42.

The square root of 455645364 is about 21345.8512128235. The cubic root of 455645364 is about 769.5006398502.

The spelling of 455645364 in words is "four hundred fifty-five million, six hundred forty-five thousand, three hundred sixty-four".