45502297 has 2 divisors, whose sum is σ = 45502298. Its totient is φ = 45502296.

The previous prime is 45502291. The next prime is 45502399. The reversal of 45502297 is 79220554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29986576 + 15515721 = 5476^2 + 3939^2 .

It is a cyclic number.

It is not a de Polignac number, because 45502297 - 2¹¹ = 45500249 is a prime.

It is equal to p_2746807 and since 45502297 and 2746807 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (45502291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22751148 + 22751149.

It is an arithmetic number, because the mean of its divisors is an integer number (22751149).

Almost surely, 2^45502297 is an apocalyptic number.

It is an amenable number.

45502297 is a deficient number, since it is larger than the sum of its proper divisors (1).

45502297 is an equidigital number, since it uses as much as digits as its factorization.

45502297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 45502297 is about 6745.5390444352. The cubic root of 45502297 is about 357.0078565646.

The spelling of 45502297 in words is "forty-five million, five hundred two thousand, two hundred ninety-seven".