45331151 has 2 divisors, whose sum is σ = 45331152. Its totient is φ = 45331150.

The previous prime is 45331133. The next prime is 45331241. The reversal of 45331151 is 15113354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45331151 - 2²² = 41136847 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45331651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22665575 + 22665576.

It is an arithmetic number, because the mean of its divisors is an integer number (22665576).

Almost surely, 2^45331151 is an apocalyptic number.

45331151 is a deficient number, since it is larger than the sum of its proper divisors (1).

45331151 is an equidigital number, since it uses as much as digits as its factorization.

45331151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 900, while the sum is 23.

The square root of 45331151 is about 6732.8412278918. The cubic root of 45331151 is about 356.5596943394.

The spelling of 45331151 in words is "forty-five million, three hundred thirty-one thousand, one hundred fifty-one".