45469916 has 12 divisors (see below), whose sum is σ = 79924488. Its totient is φ = 22634352.

The previous prime is 45469913. The next prime is 45469933. The reversal of 45469916 is 61996454.

It is a super-2 number, since 2×45469916² = 4135026522094112, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45469913) 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, 24131 + ... + 25946.

It is an arithmetic number, because the mean of its divisors is an integer number (6660374).

Almost surely, 2^45469916 is an apocalyptic number.

It is an amenable number.

45469916 is a deficient number, since it is larger than the sum of its proper divisors (34454572).

45469916 is a wasteful number, since it uses less digits than its factorization.

45469916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50308 (or 50306 counting only the distinct ones).

The product of its digits is 233280, while the sum is 44.

The square root of 45469916 is about 6743.1384384424. The cubic root of 45469916 is about 356.9231501103.

The spelling of 45469916 in words is "forty-five million, four hundred sixty-nine thousand, nine hundred sixteen".