45154023202 has 8 divisors (see below), whose sum is σ = 67797899676. Its totient is φ = 22554723312.

The previous prime is 45154023169. The next prime is 45154023247. The reversal of 45154023202 is 20232045154.

It can be written as a sum of positive squares in 2 ways, for example, as 29093783761 + 16060239441 = 170569^2 + 126729^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45154023202² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11141613 + ... + 11145664.

Almost surely, 2^45154023202 is an apocalyptic number.

45154023202 is a deficient number, since it is larger than the sum of its proper divisors (22643876474).

45154023202 is a wasteful number, since it uses less digits than its factorization.

45154023202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22288292.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 45154023202 its reverse (20232045154), we get a palindrome (65386068356).

The spelling of 45154023202 in words is "forty-five billion, one hundred fifty-four million, twenty-three thousand, two hundred two".