45012355 has 8 divisors (see below), whose sum is σ = 54054000. Its totient is φ = 35983776.

The previous prime is 45012343. The next prime is 45012361. The reversal of 45012355 is 55321054.

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

It is a cyclic number.

It is not a de Polignac number, because 45012355 - 2⁹ = 45011843 is a prime.

It is a super-2 number, since 2×45012355² = 4052224205292050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7621 + ... + 12169.

It is an arithmetic number, because the mean of its divisors is an integer number (6756750).

Almost surely, 2^45012355 is an apocalyptic number.

45012355 is a deficient number, since it is larger than the sum of its proper divisors (9041645).

45012355 is a wasteful number, since it uses less digits than its factorization.

45012355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6533.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 45012355 is about 6709.1247566281. The cubic root of 45012355 is about 355.7218796309.

The spelling of 45012355 in words is "forty-five million, twelve thousand, three hundred fifty-five".