45842580 has 72 divisors (see below), whose sum is σ = 158925312. Its totient is φ = 10478016.

The previous prime is 45842579. The next prime is 45842581. The reversal of 45842580 is 8524854.

It is an interprime number because it is at equal distance from previous prime (45842579) and next prime (45842581).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45842581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16932 + ... + 19451.

It is an arithmetic number, because the mean of its divisors is an integer number (2207296).

Almost surely, 2^45842580 is an apocalyptic number.

It is an amenable number.

45842580 is an abundant number, since it is smaller than the sum of its proper divisors (113082732).

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

45842580 is a wasteful number, since it uses less digits than its factorization.

45842580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36405 (or 36400 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 45842580 is about 6770.7148810152. The cubic root of 45842580 is about 357.8955928696.

The spelling of 45842580 in words is "forty-five million, eight hundred forty-two thousand, five hundred eighty".