45255464 has 8 divisors (see below), whose sum is σ = 84854010. Its totient is φ = 22627728.

The previous prime is 45255461. The next prime is 45255487. The reversal of 45255464 is 46455254.

It can be written as a sum of positive squares in only one way, i.e., 30891364 + 14364100 = 5558^2 + 3790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (45255461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828459 + ... + 2828474.

Almost surely, 2^45255464 is an apocalyptic number.

It is an amenable number.

45255464 is a deficient number, since it is larger than the sum of its proper divisors (39598546).

45255464 is a wasteful number, since it uses less digits than its factorization.

45255464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656939 (or 5656935 counting only the distinct ones).

The product of its digits is 96000, while the sum is 35.

The square root of 45255464 is about 6727.2181471987. The cubic root of 45255464 is about 356.3611409055.

The spelling of 45255464 in words is "forty-five million, two hundred fifty-five thousand, four hundred sixty-four".