45944555 has 8 divisors (see below), whose sum is σ = 57034800. Its totient is φ = 35488096.

The previous prime is 45944543. The next prime is 45944579. The reversal of 45944555 is 55544954.

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 45944555 - 2²² = 41750251 is a prime.

It is a super-2 number, since 2×45944555² = 4221804268296050, 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, 158285 + ... + 158574.

It is an arithmetic number, because the mean of its divisors is an integer number (7129350).

Almost surely, 2^45944555 is an apocalyptic number.

45944555 is a deficient number, since it is larger than the sum of its proper divisors (11090245).

45944555 is a wasteful number, since it uses less digits than its factorization.

45944555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316893.

The product of its digits is 360000, while the sum is 41.

The square root of 45944555 is about 6778.2412910725. The cubic root of 45944555 is about 358.1607711884.

The spelling of 45944555 in words is "forty-five million, nine hundred forty-four thousand, five hundred fifty-five".