45522260 has 96 divisors (see below), whose sum is σ = 119605248. Its totient is φ = 14192640.

The previous prime is 45522193. The next prime is 45522293. The reversal of 45522260 is 6222554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73472 + ... + 74088.

It is an arithmetic number, because the mean of its divisors is an integer number (1245888).

Almost surely, 2^45522260 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45522260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59802624).

45522260 is an abundant number, since it is smaller than the sum of its proper divisors (74082988).

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

45522260 is a wasteful number, since it uses less digits than its factorization.

45522260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45522260 is about 6747.0186008340. The cubic root of 45522260 is about 357.0600583676.

The spelling of 45522260 in words is "forty-five million, five hundred twenty-two thousand, two hundred sixty".