45983737 has 2 divisors, whose sum is σ = 45983738. Its totient is φ = 45983736.

The previous prime is 45983699. The next prime is 45983761. The reversal of 45983737 is 73738954.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36675136 + 9308601 = 6056^2 + 3051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45983737 is a prime.

It is a super-2 number, since 2×45983737² = 4229008136970338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45981737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22991868 + 22991869.

It is an arithmetic number, because the mean of its divisors is an integer number (22991869).

Almost surely, 2^45983737 is an apocalyptic number.

It is an amenable number.

45983737 is a deficient number, since it is larger than the sum of its proper divisors (1).

45983737 is an equidigital number, since it uses as much as digits as its factorization.

45983737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 46.

The square root of 45983737 is about 6781.1309528721. The cubic root of 45983737 is about 358.2625566842.

The spelling of 45983737 in words is "forty-five million, nine hundred eighty-three thousand, seven hundred thirty-seven".