45254056 has 8 divisors (see below), whose sum is σ = 84851370. Its totient is φ = 22627024.

The previous prime is 45254047. The next prime is 45254057. The reversal of 45254056 is 65045254.

It can be written as a sum of positive squares in only one way, i.e., 38316100 + 6937956 = 6190^2 + 2634^2 .

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

It is a super-2 number, since 2×45254056² = 4095859168902272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45254057) 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, 2828371 + ... + 2828386.

Almost surely, 2^45254056 is an apocalyptic number.

It is an amenable number.

45254056 is a deficient number, since it is larger than the sum of its proper divisors (39597314).

45254056 is a wasteful number, since it uses less digits than its factorization.

45254056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656763 (or 5656759 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 45254056 is about 6727.1134968871. The cubic root of 45254056 is about 356.3574451331.

The spelling of 45254056 in words is "forty-five million, two hundred fifty-four thousand, fifty-six".