45127672154 has 8 divisors (see below), whose sum is σ = 70025698260. Its totient is φ = 21785772736.

The previous prime is 45127672111. The next prime is 45127672181.

It is a happy number.

45127672154 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 45123530929 + 4141225 = 212423^2 + 2035^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389031599 + ... + 389031714.

Almost surely, 2^45127672154 is an apocalyptic number.

45127672154 is a deficient number, since it is larger than the sum of its proper divisors (24898026106).

45127672154 is a wasteful number, since it uses less digits than its factorization.

45127672154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778063344.

The product of its digits is 470400, while the sum is 44.

The spelling of 45127672154 in words is "forty-five billion, one hundred twenty-seven million, six hundred seventy-two thousand, one hundred fifty-four".