45397406 has 8 divisors (see below), whose sum is σ = 68213880. Its totient is φ = 22659448.

The previous prime is 45397399. The next prime is 45397421. The reversal of 45397406 is 60479354.

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

It is a self number, because there is not a number n which added to its sum of digits gives 45397406.

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, 18161 + ... + 20508.

It is an arithmetic number, because the mean of its divisors is an integer number (8526735).

Almost surely, 2^45397406 is an apocalyptic number.

45397406 is a deficient number, since it is larger than the sum of its proper divisors (22816474).

45397406 is a wasteful number, since it uses less digits than its factorization.

45397406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39258.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 45397406 is about 6737.7597167011. The cubic root of 45397406 is about 356.7333230104.

The spelling of 45397406 in words is "forty-five million, three hundred ninety-seven thousand, four hundred six".