45772693 has 2 divisors, whose sum is σ = 45772694. Its totient is φ = 45772692.

The previous prime is 45772681. The next prime is 45772717. The reversal of 45772693 is 39627754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33431524 + 12341169 = 5782^2 + 3513^2 .

It is a cyclic number.

It is not a de Polignac number, because 45772693 - 2¹³ = 45764501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45772603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22886346 + 22886347.

It is an arithmetic number, because the mean of its divisors is an integer number (22886347).

Almost surely, 2^45772693 is an apocalyptic number.

It is an amenable number.

45772693 is a deficient number, since it is larger than the sum of its proper divisors (1).

45772693 is an equidigital number, since it uses as much as digits as its factorization.

45772693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 43.

The square root of 45772693 is about 6765.5519360951. The cubic root of 45772693 is about 357.7136297947.

The spelling of 45772693 in words is "forty-five million, seven hundred seventy-two thousand, six hundred ninety-three".