45997126 has 8 divisors (see below), whose sum is σ = 78852240. Its totient is φ = 19713048.

The previous prime is 45997097. The next prime is 45997129. The reversal of 45997126 is 62179954.

It is a happy number.

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 (45997129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642741 + ... + 1642768.

It is an arithmetic number, because the mean of its divisors is an integer number (9856530).

Almost surely, 2^45997126 is an apocalyptic number.

45997126 is a deficient number, since it is larger than the sum of its proper divisors (32855114).

45997126 is a wasteful number, since it uses less digits than its factorization.

45997126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285518.

The product of its digits is 136080, while the sum is 43.

The square root of 45997126 is about 6782.1181057248. The cubic root of 45997126 is about 358.2973248595.

The spelling of 45997126 in words is "forty-five million, nine hundred ninety-seven thousand, one hundred twenty-six".