45012455 has 8 divisors (see below), whose sum is σ = 54051504. Its totient is φ = 35985600.

The previous prime is 45012433. The next prime is 45012467. The reversal of 45012455 is 55421054.

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

It is not a de Polignac number, because 45012455 - 2⁸ = 45012199 is a prime.

It is a super-2 number, since 2×45012455² = 4052242210254050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10820 + ... + 14390.

It is an arithmetic number, because the mean of its divisors is an integer number (6756438).

Almost surely, 2^45012455 is an apocalyptic number.

45012455 is a deficient number, since it is larger than the sum of its proper divisors (9039049).

45012455 is a wasteful number, since it uses less digits than its factorization.

45012455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 45012455 is about 6709.1322091609. The cubic root of 45012455 is about 355.7221430561.

The spelling of 45012455 in words is "forty-five million, twelve thousand, four hundred fifty-five".