45466637 has 2 divisors, whose sum is σ = 45466638. Its totient is φ = 45466636.

The previous prime is 45466613. The next prime is 45466661. The reversal of 45466637 is 73666454.

It is a balanced prime because it is at equal distance from previous prime (45466613) and next prime (45466661).

It can be written as a sum of positive squares in only one way, i.e., 44169316 + 1297321 = 6646^2 + 1139^2 .

It is a cyclic number.

It is not a de Polignac number, because 45466637 - 2⁶ = 45466573 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45466594 and 45466603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45466667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22733318 + 22733319.

It is an arithmetic number, because the mean of its divisors is an integer number (22733319).

Almost surely, 2^45466637 is an apocalyptic number.

It is an amenable number.

45466637 is a deficient number, since it is larger than the sum of its proper divisors (1).

45466637 is an equidigital number, since it uses as much as digits as its factorization.

45466637 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 41.

The square root of 45466637 is about 6742.8952980155. The cubic root of 45466637 is about 356.9145702312.

The spelling of 45466637 in words is "forty-five million, four hundred sixty-six thousand, six hundred thirty-seven".