45274514782 has 32 divisors (see below), whose sum is σ = 77929505280. Its totient is φ = 19324487520.

The previous prime is 45274514777. The next prime is 45274514867. The reversal of 45274514782 is 28741547254.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4459432 + ... + 4469572.

It is an arithmetic number, because the mean of its divisors is an integer number (2435297040).

Almost surely, 2^45274514782 is an apocalyptic number.

45274514782 is a deficient number, since it is larger than the sum of its proper divisors (32654990498).

45274514782 is a wasteful number, since it uses less digits than its factorization.

45274514782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11416.

The product of its digits is 2508800, while the sum is 49.

The spelling of 45274514782 in words is "forty-five billion, two hundred seventy-four million, five hundred fourteen thousand, seven hundred eighty-two".