45841558 has 24 divisors (see below), whose sum is σ = 80233200. Its totient is φ = 19586448.

The previous prime is 45841531. The next prime is 45841559. The reversal of 45841558 is 85514854.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45841558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45841559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49423 + ... + 50341.

It is an arithmetic number, because the mean of its divisors is an integer number (3343050).

Almost surely, 2^45841558 is an apocalyptic number.

45841558 is a deficient number, since it is larger than the sum of its proper divisors (34391642).

45841558 is a wasteful number, since it uses less digits than its factorization.

45841558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444 (or 1437 counting only the distinct ones).

The product of its digits is 128000, while the sum is 40.

The square root of 45841558 is about 6770.6394085049. The cubic root of 45841558 is about 357.8929332461.

The spelling of 45841558 in words is "forty-five million, eight hundred forty-one thousand, five hundred fifty-eight".