45911859 has 16 divisors (see below), whose sum is σ = 70149888. Its totient is φ = 26164512.

The previous prime is 45911821. The next prime is 45911867. The reversal of 45911859 is 95811954.

It is not a de Polignac number, because 45911859 - 2⁷ = 45911731 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45911859.

It is not an unprimeable number, because it can be changed into a prime (45912859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5584 + ... + 11090.

It is an arithmetic number, because the mean of its divisors is an integer number (4384368).

Almost surely, 2^45911859 is an apocalyptic number.

45911859 is a deficient number, since it is larger than the sum of its proper divisors (24238029).

45911859 is a wasteful number, since it uses less digits than its factorization.

45911859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914.

The product of its digits is 64800, while the sum is 42.

The square root of 45911859 is about 6775.8290267686. The cubic root of 45911859 is about 358.0757904724.

The spelling of 45911859 in words is "forty-five million, nine hundred eleven thousand, eight hundred fifty-nine".