45682772 has 24 divisors (see below), whose sum is σ = 83483400. Its totient is φ = 21845376.

The previous prime is 45682739. The next prime is 45682781. The reversal of 45682772 is 27728654.

It can be written as a sum of positive squares in 4 ways, for example, as 712336 + 44970436 = 844^2 + 6706^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10838 + ... + 14450.

It is an arithmetic number, because the mean of its divisors is an integer number (3478475).

Almost surely, 2^45682772 is an apocalyptic number.

It is an amenable number.

45682772 is a deficient number, since it is larger than the sum of its proper divisors (37800628).

45682772 is a wasteful number, since it uses less digits than its factorization.

45682772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755 (or 3753 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 45682772 is about 6758.9031654552. The cubic root of 45682772 is about 357.4792320079.

The spelling of 45682772 in words is "forty-five million, six hundred eighty-two thousand, seven hundred seventy-two".