45415247734 has 4 divisors (see below), whose sum is σ = 68122871604. Its totient is φ = 22707623866.

The previous prime is 45415247719. The next prime is 45415247753. The reversal of 45415247734 is 43774251454.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43774251454 = 2 ⋅21887125727.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11353811932 + ... + 11353811935.

It is an arithmetic number, because the mean of its divisors is an integer number (17030717901).

Almost surely, 2^45415247734 is an apocalyptic number.

45415247734 is a deficient number, since it is larger than the sum of its proper divisors (22707623870).

45415247734 is a wasteful number, since it uses less digits than its factorization.

45415247734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22707623869.

The product of its digits is 1881600, while the sum is 46.

The spelling of 45415247734 in words is "forty-five billion, four hundred fifteen million, two hundred forty-seven thousand, seven hundred thirty-four".