45151151 has 2 divisors, whose sum is σ = 45151152. Its totient is φ = 45151150.

The previous prime is 45151147. The next prime is 45151153. The reversal of 45151151 is 15115154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45151151 - 2² = 45151147 is a prime.

Together with 45151153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45151153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22575575 + 22575576.

It is an arithmetic number, because the mean of its divisors is an integer number (22575576).

Almost surely, 2^45151151 is an apocalyptic number.

45151151 is a deficient number, since it is larger than the sum of its proper divisors (1).

45151151 is an equidigital number, since it uses as much as digits as its factorization.

45151151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 500, while the sum is 23.

The square root of 45151151 is about 6719.4606182342. The cubic root of 45151151 is about 356.0871283397.

The spelling of 45151151 in words is "forty-five million, one hundred fifty-one thousand, one hundred fifty-one".