45218381151 has 16 divisors (see below), whose sum is σ = 60865344000. Its totient is φ = 29858602368.

The previous prime is 45218381147. The next prime is 45218381177. The reversal of 45218381151 is 15118381254.

It is not a de Polignac number, because 45218381151 - 2² = 45218381147 is a prime.

It is a super-2 number, since 2×45218381151² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45218381251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2832570 + ... + 2848488.

It is an arithmetic number, because the mean of its divisors is an integer number (3804084000).

Almost surely, 2^45218381151 is an apocalyptic number.

45218381151 is a deficient number, since it is larger than the sum of its proper divisors (15646962849).

45218381151 is a wasteful number, since it uses less digits than its factorization.

45218381151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24878.

The product of its digits is 38400, while the sum is 39.

The spelling of 45218381151 in words is "forty-five billion, two hundred eighteen million, three hundred eighty-one thousand, one hundred fifty-one".