45861486 has 16 divisors (see below), whose sum is σ = 100061568. Its totient is φ = 13897400.

The previous prime is 45861481. The next prime is 45861509. The reversal of 45861486 is 68416854.

It is a Smith number, since the sum of its digits (42) 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 (45861481) 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, 347370 + ... + 347501.

It is an arithmetic number, because the mean of its divisors is an integer number (6253848).

Almost surely, 2^45861486 is an apocalyptic number.

45861486 is an abundant number, since it is smaller than the sum of its proper divisors (54200082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45861486 is a wasteful number, since it uses less digits than its factorization.

45861486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694887.

The product of its digits is 184320, while the sum is 42.

The square root of 45861486 is about 6772.1108969065. The cubic root of 45861486 is about 357.9447861750.

The spelling of 45861486 in words is "forty-five million, eight hundred sixty-one thousand, four hundred eighty-six".