45384652 has 12 divisors (see below), whose sum is σ = 82162080. Its totient is φ = 21909776.

The previous prime is 45384637. The next prime is 45384659. The reversal of 45384652 is 25648354.

It is a super-2 number, since 2×45384652² = 4119533274322208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45384659) 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, 195508 + ... + 195739.

It is an arithmetic number, because the mean of its divisors is an integer number (6846840).

Almost surely, 2^45384652 is an apocalyptic number.

It is an amenable number.

45384652 is a deficient number, since it is larger than the sum of its proper divisors (36777428).

45384652 is a wasteful number, since it uses less digits than its factorization.

45384652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391280 (or 391278 counting only the distinct ones).

The product of its digits is 115200, while the sum is 37.

The square root of 45384652 is about 6736.8131931945. The cubic root of 45384652 is about 356.6999128567.

The spelling of 45384652 in words is "forty-five million, three hundred eighty-four thousand, six hundred fifty-two".