45997662 has 8 divisors (see below), whose sum is σ = 91995336. Its totient is φ = 15332552.

The previous prime is 45997657. The next prime is 45997669. The reversal of 45997662 is 26679954.

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

45997662 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45997669) 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, 3833133 + ... + 3833144.

It is an arithmetic number, because the mean of its divisors is an integer number (11499417).

Almost surely, 2^45997662 is an apocalyptic number.

45997662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45997662 is a wasteful number, since it uses less digits than its factorization.

45997662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666282.

The product of its digits is 816480, while the sum is 48.

The square root of 45997662 is about 6782.1576212884. The cubic root of 45997662 is about 358.2987165887.

The spelling of 45997662 in words is "forty-five million, nine hundred ninety-seven thousand, six hundred sixty-two".