45313092 has 144 divisors (see below), whose sum is σ = 135862272. Its totient is φ = 12579840.

The previous prime is 45313067. The next prime is 45313117. The reversal of 45313092 is 29031354.

It is an interprime number because it is at equal distance from previous prime (45313067) and next prime (45313117).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 356733 + ... + 356859.

It is an arithmetic number, because the mean of its divisors is an integer number (943488).

Almost surely, 2^45313092 is an apocalyptic number.

It is a pronic number, being equal to 6731×6732.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45313092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67931136).

45313092 is an abundant number, since it is smaller than the sum of its proper divisors (90549180).

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

45313092 is a wasteful number, since it uses less digits than its factorization.

45313092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 45313092 is about 6731.4999814306. The cubic root of 45313092 is about 356.5123393628.

The spelling of 45313092 in words is "forty-five million, three hundred thirteen thousand, ninety-two".