45321660430 has 32 divisors (see below), whose sum is σ = 82283835744. Its totient is φ = 17972685696.

The previous prime is 45321660427. The next prime is 45321660437. The reversal of 45321660430 is 3406612354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45321660437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516864 + ... + 598156.

It is an arithmetic number, because the mean of its divisors is an integer number (2571369867).

Almost surely, 2^45321660430 is an apocalyptic number.

45321660430 is a deficient number, since it is larger than the sum of its proper divisors (36962175314).

45321660430 is a wasteful number, since it uses less digits than its factorization.

45321660430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81780.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 45321660430 in words is "forty-five billion, three hundred twenty-one million, six hundred sixty thousand, four hundred thirty".