45772736 has 28 divisors (see below), whose sum is σ = 92768928. Its totient is φ = 22397952.

The previous prime is 45772733. The next prime is 45772739. The reversal of 45772736 is 63727754.

It is an interprime number because it is at equal distance from previous prime (45772733) and next prime (45772739).

It is a junction number, because it is equal to n+sod(n) for n = 45772693 and 45772702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45772733) 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, 4601 + ... + 10616.

It is an arithmetic number, because the mean of its divisors is an integer number (3313176).

Almost surely, 2^45772736 is an apocalyptic number.

It is an amenable number.

45772736 is an abundant number, since it is smaller than the sum of its proper divisors (46996192).

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

45772736 is a wasteful number, since it uses less digits than its factorization.

45772736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276 (or 15266 counting only the distinct ones).

The product of its digits is 246960, while the sum is 41.

The square root of 45772736 is about 6765.5551139578. Note that the first 3 decimals coincide. The cubic root of 45772736 is about 357.7137418096.

The spelling of 45772736 in words is "forty-five million, seven hundred seventy-two thousand, seven hundred thirty-six".