45970993 has 2 divisors, whose sum is σ = 45970994. Its totient is φ = 45970992.

The previous prime is 45970979. The next prime is 45971011. The reversal of 45970993 is 39907954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45927729 + 43264 = 6777^2 + 208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45970993 is a prime.

It is a super-2 number, since 2×45970993² = 4226664394812098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45970943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22985496 + 22985497.

It is an arithmetic number, because the mean of its divisors is an integer number (22985497).

Almost surely, 2^45970993 is an apocalyptic number.

It is an amenable number.

45970993 is a deficient number, since it is larger than the sum of its proper divisors (1).

45970993 is an equidigital number, since it uses as much as digits as its factorization.

45970993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 306180, while the sum is 46.

The square root of 45970993 is about 6780.1912214922. The cubic root of 45970993 is about 358.2294571569.

The spelling of 45970993 in words is "forty-five million, nine hundred seventy thousand, nine hundred ninety-three".