45154045159 has 2 divisors, whose sum is σ = 45154045160. Its totient is φ = 45154045158.

The previous prime is 45154045127. The next prime is 45154045199. The reversal of 45154045159 is 95154045154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45154045159 - 2⁵ = 45154045127 is a prime.

It is a super-2 number, since 2×45154045159² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45154045199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22577022579 + 22577022580.

It is an arithmetic number, because the mean of its divisors is an integer number (22577022580).

Almost surely, 2^45154045159 is an apocalyptic number.

45154045159 is a deficient number, since it is larger than the sum of its proper divisors (1).

45154045159 is an equidigital number, since it uses as much as digits as its factorization.

45154045159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360000, while the sum is 43.

The spelling of 45154045159 in words is "forty-five billion, one hundred fifty-four million, forty-five thousand, one hundred fifty-nine".