45670503451 has 4 divisors (see below), whose sum is σ = 48357003672. Its totient is φ = 42984003232.

The previous prime is 45670503391. The next prime is 45670503491. The reversal of 45670503451 is 15430507654.

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

It is a cyclic number.

It is not a de Polignac number, because 45670503451 - 2¹¹ = 45670501403 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45670503491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1343250085 + ... + 1343250118.

It is an arithmetic number, because the mean of its divisors is an integer number (12089250918).

Almost surely, 2^45670503451 is an apocalyptic number.

45670503451 is a deficient number, since it is larger than the sum of its proper divisors (2686500221).

45670503451 is a wasteful number, since it uses less digits than its factorization.

45670503451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686500220.

The product of its (nonzero) digits is 252000, while the sum is 40.

The spelling of 45670503451 in words is "forty-five billion, six hundred seventy million, five hundred three thousand, four hundred fifty-one".