45345022 has 8 divisors (see below), whose sum is σ = 68054976. Its totient is φ = 22660032.

The previous prime is 45345019. The next prime is 45345023. The reversal of 45345022 is 22054354.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45345023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723 + ... + 9550.

It is an arithmetic number, because the mean of its divisors is an integer number (8506872).

Almost surely, 2^45345022 is an apocalyptic number.

45345022 is a deficient number, since it is larger than the sum of its proper divisors (22709954).

45345022 is a wasteful number, since it uses less digits than its factorization.

45345022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12482.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45345022 is about 6733.8712491404. The cubic root of 45345022 is about 356.5960588484.

Adding to 45345022 its reverse (22054354), we get a palindrome (67399376).

The spelling of 45345022 in words is "forty-five million, three hundred forty-five thousand, twenty-two".