45346297 has 2 divisors, whose sum is σ = 45346298. Its totient is φ = 45346296.

The previous prime is 45346291. The next prime is 45346309. The reversal of 45346297 is 79264354.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29474041 + 15872256 = 5429^2 + 3984^2 .

It is a cyclic number.

It is not a de Polignac number, because 45346297 - 2²³ = 36957689 is a prime.

It is a super-2 number, since 2×45346297² = 4112573303224418, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45346291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22673148 + 22673149.

It is an arithmetic number, because the mean of its divisors is an integer number (22673149).

Almost surely, 2^45346297 is an apocalyptic number.

It is an amenable number.

45346297 is a deficient number, since it is larger than the sum of its proper divisors (1).

45346297 is an equidigital number, since it uses as much as digits as its factorization.

45346297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The square root of 45346297 is about 6733.9659191297. The cubic root of 45346297 is about 356.5994010433.

The spelling of 45346297 in words is "forty-five million, three hundred forty-six thousand, two hundred ninety-seven".