45232131445430 has 8 divisors (see below), whose sum is σ = 81417836601792. Its totient is φ = 18092852578168.

The previous prime is 45232131445379. The next prime is 45232131445469. The reversal of 45232131445430 is 3454413123254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2261606572262 + ... + 2261606572281.

It is an arithmetic number, because the mean of its divisors is an integer number (10177229575224).

Almost surely, 2^{45232131445430} is an apocalyptic number.

45232131445430 is a deficient number, since it is larger than the sum of its proper divisors (36185705156362).

45232131445430 is a wasteful number, since it uses less digits than its factorization.

45232131445430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4523213144550.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 45232131445430 its reverse (3454413123254), we get a palindrome (48686544568684).

The spelling of 45232131445430 in words is "forty-five trillion, two hundred thirty-two billion, one hundred thirty-one million, four hundred forty-five thousand, four hundred thirty".