45297151 has 2 divisors, whose sum is σ = 45297152. Its totient is φ = 45297150.

The previous prime is 45297149. The next prime is 45297221. The reversal of 45297151 is 15179254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45297151 - 2¹ = 45297149 is a prime.

Together with 45297149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45297451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22648575 + 22648576.

It is an arithmetic number, because the mean of its divisors is an integer number (22648576).

Almost surely, 2^45297151 is an apocalyptic number.

45297151 is a deficient number, since it is larger than the sum of its proper divisors (1).

45297151 is an equidigital number, since it uses as much as digits as its factorization.

45297151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12600, while the sum is 34.

The square root of 45297151 is about 6730.3158172555. The cubic root of 45297151 is about 356.4705278280.

The spelling of 45297151 in words is "forty-five million, two hundred ninety-seven thousand, one hundred fifty-one".