45980966 has 4 divisors (see below), whose sum is σ = 68971452. Its totient is φ = 22990482.

The previous prime is 45980947. The next prime is 45980989. The reversal of 45980966 is 66908954.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×45980966² = 4228498468586312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45980966.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11495240 + ... + 11495243.

It is an arithmetic number, because the mean of its divisors is an integer number (17242863).

Almost surely, 2^45980966 is an apocalyptic number.

45980966 is a deficient number, since it is larger than the sum of its proper divisors (22990486).

45980966 is a wasteful number, since it uses less digits than its factorization.

45980966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22990485.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 45980966 is about 6780.9266328430. The cubic root of 45980966 is about 358.2553601871.

The spelling of 45980966 in words is "forty-five million, nine hundred eighty thousand, nine hundred sixty-six".