45772811 has 12 divisors (see below), whose sum is σ = 54687168. Its totient is φ = 38171952.

The previous prime is 45772801. The next prime is 45772819. The reversal of 45772811 is 11827754.

It is not a de Polignac number, because 45772811 - 2⁶ = 45772747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45772819) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10811 + ... + 14436.

It is an arithmetic number, because the mean of its divisors is an integer number (4557264).

Almost surely, 2^45772811 is an apocalyptic number.

45772811 is a deficient number, since it is larger than the sum of its proper divisors (8914357).

45772811 is a wasteful number, since it uses less digits than its factorization.

45772811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25298 (or 25291 counting only the distinct ones).

The product of its digits is 15680, while the sum is 35.

The square root of 45772811 is about 6765.5606567379. The cubic root of 45772811 is about 357.7139371844.

The spelling of 45772811 in words is "forty-five million, seven hundred seventy-two thousand, eight hundred eleven".