45132797 has 2 divisors, whose sum is σ = 45132798. Its totient is φ = 45132796.

The previous prime is 45132767. The next prime is 45132811. The reversal of 45132797 is 79723154.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44368921 + 763876 = 6661^2 + 874^2 .

It is a cyclic number.

It is not a de Polignac number, because 45132797 - 2¹² = 45128701 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45132797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45132767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22566398 + 22566399.

It is an arithmetic number, because the mean of its divisors is an integer number (22566399).

Almost surely, 2^45132797 is an apocalyptic number.

It is an amenable number.

45132797 is a deficient number, since it is larger than the sum of its proper divisors (1).

45132797 is an equidigital number, since it uses as much as digits as its factorization.

45132797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52920, while the sum is 38.

The square root of 45132797 is about 6718.0947447919. The cubic root of 45132797 is about 356.0388718443.

The spelling of 45132797 in words is "forty-five million, one hundred thirty-two thousand, seven hundred ninety-seven".