45022968 has 24 divisors (see below), whose sum is σ = 121937400. Its totient is φ = 15007632.

The previous prime is 45022963. The next prime is 45022973. The reversal of 45022968 is 86922054.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45022963) and next prime (45022973).

It is a tau number, because it is divible by the number of its divisors (24).

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 (45022963) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 312588 + ... + 312731.

It is an arithmetic number, because the mean of its divisors is an integer number (5080725).

Almost surely, 2^45022968 is an apocalyptic number.

It is an amenable number.

45022968 is an abundant number, since it is smaller than the sum of its proper divisors (76914432).

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

45022968 is a wasteful number, since it uses less digits than its factorization.

45022968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625331 (or 625324 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 45022968 is about 6709.9156477559. The cubic root of 45022968 is about 355.7498347678.

The spelling of 45022968 in words is "forty-five million, twenty-two thousand, nine hundred sixty-eight".