45901455 has 8 divisors (see below), whose sum is σ = 73442352. Its totient is φ = 24480768.

The previous prime is 45901441. The next prime is 45901459. The reversal of 45901455 is 55410954.

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

It is not a de Polignac number, because 45901455 - 2⁸ = 45901199 is a prime.

It is a super-2 number, since 2×45901455² = 4213887142234050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45901459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1530034 + ... + 1530063.

It is an arithmetic number, because the mean of its divisors is an integer number (9180294).

Almost surely, 2^45901455 is an apocalyptic number.

45901455 is a deficient number, since it is larger than the sum of its proper divisors (27540897).

45901455 is a wasteful number, since it uses less digits than its factorization.

45901455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3060105.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 45901455 is about 6775.0612543356. The cubic root of 45901455 is about 358.0487408019.

The spelling of 45901455 in words is "forty-five million, nine hundred one thousand, four hundred fifty-five".