45022373 has 4 divisors (see below), whose sum is σ = 49115328. Its totient is φ = 40929420.

The previous prime is 45022349. The next prime is 45022421. The reversal of 45022373 is 37322054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45022373 - 2⁶ = 45022309 is a prime.

It is a super-2 number, since 2×45022373² = 4054028141102258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45022973) 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, 2046461 + ... + 2046482.

It is an arithmetic number, because the mean of its divisors is an integer number (12278832).

Almost surely, 2^45022373 is an apocalyptic number.

It is an amenable number.

45022373 is a deficient number, since it is larger than the sum of its proper divisors (4092955).

45022373 is a wasteful number, since it uses less digits than its factorization.

45022373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092954.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 45022373 is about 6709.8713102414. The cubic root of 45022373 is about 355.7482676263.

The spelling of 45022373 in words is "forty-five million, twenty-two thousand, three hundred seventy-three".