45339822 has 24 divisors (see below), whose sum is σ = 107167320. Its totient is φ = 13739280.

The previous prime is 45339821. The next prime is 45339823. The reversal of 45339822 is 22893354.

It is an interprime number because it is at equal distance from previous prime (45339821) and next prime (45339823).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45339821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114297 + ... + 114692.

It is an arithmetic number, because the mean of its divisors is an integer number (4465305).

Almost surely, 2^45339822 is an apocalyptic number.

45339822 is an abundant number, since it is smaller than the sum of its proper divisors (61827498).

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

45339822 is a wasteful number, since it uses less digits than its factorization.

45339822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229008 (or 229005 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 45339822 is about 6733.4851303021. The cubic root of 45339822 is about 356.5824272867.

The spelling of 45339822 in words is "forty-five million, three hundred thirty-nine thousand, eight hundred twenty-two".