45047196 has 36 divisors (see below), whose sum is σ = 114114000. Its totient is φ = 14983488.

The previous prime is 45047147. The next prime is 45047201. The reversal of 45047196 is 69174054.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45047196.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20520 + ... + 22608.

Almost surely, 2^45047196 is an apocalyptic number.

It is an amenable number.

45047196 is an abundant number, since it is smaller than the sum of its proper divisors (69066804).

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

45047196 is a wasteful number, since it uses less digits than its factorization.

45047196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698 (or 2693 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 45047196 is about 6711.7207927625. The cubic root of 45047196 is about 355.8136359918.

The spelling of 45047196 in words is "forty-five million, forty-seven thousand, one hundred ninety-six".