45323243153 has 2 divisors, whose sum is σ = 45323243154. Its totient is φ = 45323243152.

The previous prime is 45323243107. The next prime is 45323243167. The reversal of 45323243153 is 35134232354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36769213009 + 8554030144 = 191753^2 + 92488^2 .

It is a cyclic number.

It is not a de Polignac number, because 45323243153 - 2⁸ = 45323242897 is a prime.

It is a super-2 number, since 2×45323243153² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45323243183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22661621576 + 22661621577.

It is an arithmetic number, because the mean of its divisors is an integer number (22661621577).

Almost surely, 2^45323243153 is an apocalyptic number.

It is an amenable number.

45323243153 is a deficient number, since it is larger than the sum of its proper divisors (1).

45323243153 is an equidigital number, since it uses as much as digits as its factorization.

45323243153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 35.

The spelling of 45323243153 in words is "forty-five billion, three hundred twenty-three million, two hundred forty-three thousand, one hundred fifty-three".