45342934 has 24 divisors (see below), whose sum is σ = 85207248. Its totient is φ = 17937360.

The previous prime is 45342929. The next prime is 45342953. The reversal of 45342934 is 43924354.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45342934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16522 + ... + 19069.

It is an arithmetic number, because the mean of its divisors is an integer number (3550302).

Almost surely, 2^45342934 is an apocalyptic number.

45342934 is a deficient number, since it is larger than the sum of its proper divisors (39864314).

45342934 is a wasteful number, since it uses less digits than its factorization.

45342934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35620 (or 35613 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 45342934 is about 6733.7162102364. The cubic root of 45342934 is about 356.5905853773.

The spelling of 45342934 in words is "forty-five million, three hundred forty-two thousand, nine hundred thirty-four".