45321022 has 8 divisors (see below), whose sum is σ = 68500872. Its totient is φ = 22487400.

The previous prime is 45321013. The next prime is 45321037. The reversal of 45321022 is 22012354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86229 + ... + 86752.

It is an arithmetic number, because the mean of its divisors is an integer number (8562609).

Almost surely, 2^45321022 is an apocalyptic number.

45321022 is a deficient number, since it is larger than the sum of its proper divisors (23179850).

45321022 is a wasteful number, since it uses less digits than its factorization.

45321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173114.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 45321022 is about 6732.0889774274. The cubic root of 45321022 is about 356.5331352507.

Adding to 45321022 its reverse (22012354), we get a palindrome (67333376).

The spelling of 45321022 in words is "forty-five million, three hundred twenty-one thousand, twenty-two".