45234222999 has 16 divisors (see below), whose sum is σ = 72982948608. Its totient is φ = 24327649152.

The previous prime is 45234222959. The next prime is 45234223009. The reversal of 45234222999 is 99922243254.

It is not a de Polignac number, because 45234222999 - 2⁹ = 45234222487 is a prime.

It is a super-2 number, since 2×45234222999² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45234222919) 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 in 15 ways as a sum of consecutive naturals, for example, 63352897 + ... + 63353610.

It is an arithmetic number, because the mean of its divisors is an integer number (4561434288).

Almost surely, 2^45234222999 is an apocalyptic number.

45234222999 is a deficient number, since it is larger than the sum of its proper divisors (27748725609).

45234222999 is a wasteful number, since it uses less digits than its factorization.

45234222999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126706534.

The product of its digits is 2799360, while the sum is 51.

The spelling of 45234222999 in words is "forty-five billion, two hundred thirty-four million, two hundred twenty-two thousand, nine hundred ninety-nine".