45651645416434 has 4 divisors (see below), whose sum is σ = 68477468124654. Its totient is φ = 22825822708216.

The previous prime is 45651645416423. The next prime is 45651645416497. The reversal of 45651645416434 is 43461454615654.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 45462722186025 + 188923230409 = 6742605^2 + 434653^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11412911354107 + ... + 11412911354110.

Almost surely, 2^{45651645416434} is an apocalyptic number.

45651645416434 is a deficient number, since it is larger than the sum of its proper divisors (22825822708220).

45651645416434 is a wasteful number, since it uses less digits than its factorization.

45651645416434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22825822708219.

The product of its digits is 82944000, while the sum is 58.

The spelling of 45651645416434 in words is "forty-five trillion, six hundred fifty-one billion, six hundred forty-five million, four hundred sixteen thousand, four hundred thirty-four".