45274514858 has 4 divisors (see below), whose sum is σ = 67911772290. Its totient is φ = 22637257428.

The previous prime is 45274514777. The next prime is 45274514867. The reversal of 45274514858 is 85841547254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85841547254 = 2 ⋅42920773627.

It can be written as a sum of positive squares in only one way, i.e., 44433688849 + 840826009 = 210793^2 + 28997^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11318628713 + ... + 11318628716.

Almost surely, 2^45274514858 is an apocalyptic number.

45274514858 is a deficient number, since it is larger than the sum of its proper divisors (22637257432).

45274514858 is a wasteful number, since it uses less digits than its factorization.

45274514858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22637257431.

The product of its digits is 7168000, while the sum is 53.

The spelling of 45274514858 in words is "forty-five billion, two hundred seventy-four million, five hundred fourteen thousand, eight hundred fifty-eight".