45980284 has 12 divisors (see below), whose sum is σ = 91960624. Its totient is φ = 19705824.

The previous prime is 45980281. The next prime is 45980303. The reversal of 45980284 is 48208954.

45980284 is an admirable number.

It is a super-2 number, since 2×45980284² = 4228373033441312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45980281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821049 + ... + 821104.

Almost surely, 2^45980284 is an apocalyptic number.

It is an amenable number.

45980284 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45980284 is a wasteful number, since it uses less digits than its factorization.

45980284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642164 (or 1642162 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 45980284 is about 6780.8763445443. The cubic root of 45980284 is about 358.2535889371.

It can be divided in two parts, 45980 and 284, that added together give a palindrome (46264).

The spelling of 45980284 in words is "forty-five million, nine hundred eighty thousand, two hundred eighty-four".