45415233415502 has 32 divisors (see below), whose sum is σ = 68825271538944. Its totient is φ = 22474595304000.

The previous prime is 45415233415481. The next prime is 45415233415549. The reversal of 45415233415502 is 20551433251454.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1027402133 + ... + 1027446335.

It is an arithmetic number, because the mean of its divisors is an integer number (2150789735592).

Almost surely, 2^{45415233415502} is an apocalyptic number.

45415233415502 is a deficient number, since it is larger than the sum of its proper divisors (23410038123442).

45415233415502 is a wasteful number, since it uses less digits than its factorization.

45415233415502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56744.

The product of its (nonzero) digits is 1440000, while the sum is 44.

Adding to 45415233415502 its reverse (20551433251454), we get a palindrome (65966666666956).

The spelling of 45415233415502 in words is "forty-five trillion, four hundred fifteen billion, two hundred thirty-three million, four hundred fifteen thousand, five hundred two".