45920159 has 2 divisors, whose sum is σ = 45920160. Its totient is φ = 45920158.

The previous prime is 45920143. The next prime is 45920191. The reversal of 45920159 is 95102954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45920159 - 2⁴ = 45920143 is a prime.

It is a super-2 number, since 2×45920159² = 4217322005170562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45922159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22960079 + 22960080.

It is an arithmetic number, because the mean of its divisors is an integer number (22960080).

Almost surely, 2^45920159 is an apocalyptic number.

45920159 is a deficient number, since it is larger than the sum of its proper divisors (1).

45920159 is an equidigital number, since it uses as much as digits as its factorization.

45920159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 45920159 is about 6776.4414702704. The cubic root of 45920159 is about 358.0973669601.

The spelling of 45920159 in words is "forty-five million, nine hundred twenty thousand, one hundred fifty-nine".