45161107 has 2 divisors, whose sum is σ = 45161108. Its totient is φ = 45161106.

The previous prime is 45161089. The next prime is 45161111. The reversal of 45161107 is 70116154.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45161107 - 2¹⁵ = 45128339 is a prime.

It is equal to p_2727322 and since 45161107 and 2727322 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 (45161147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22580553 + 22580554.

It is an arithmetic number, because the mean of its divisors is an integer number (22580554).

Almost surely, 2^45161107 is an apocalyptic number.

45161107 is a deficient number, since it is larger than the sum of its proper divisors (1).

45161107 is an equidigital number, since it uses as much as digits as its factorization.

45161107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 45161107 is about 6720.2014106722. The cubic root of 45161107 is about 356.1132992702.

The spelling of 45161107 in words is "forty-five million, one hundred sixty-one thousand, one hundred seven".