45007859 has 8 divisors (see below), whose sum is σ = 48525120. Its totient is φ = 41498496.

The previous prime is 45007841. The next prime is 45007901. The reversal of 45007859 is 95870054.

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

It is not a de Polignac number, because 45007859 - 2²⁰ = 43959283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45007819) 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, 15947 + ... + 18555.

It is an arithmetic number, because the mean of its divisors is an integer number (6065640).

Almost surely, 2^45007859 is an apocalyptic number.

45007859 is a deficient number, since it is larger than the sum of its proper divisors (3517261).

45007859 is a wasteful number, since it uses less digits than its factorization.

45007859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3949.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 45007859 is about 6708.7896822005. The cubic root of 45007859 is about 355.7100356322.

The spelling of 45007859 in words is "forty-five million, seven thousand, eight hundred fifty-nine".