45503445533372 has 48 divisors (see below), whose sum is σ = 83335740364800. Its totient is φ = 21699035274048.

The previous prime is 45503445533369. The next prime is 45503445533383. The reversal of 45503445533372 is 27333554430554.

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, 146820629 + ... + 147130227.

It is an arithmetic number, because the mean of its divisors is an integer number (1736161257600).

Almost surely, 2^{45503445533372} is an apocalyptic number.

It is an amenable number.

45503445533372 is a deficient number, since it is larger than the sum of its proper divisors (37832294831428).

45503445533372 is a wasteful number, since it uses less digits than its factorization.

45503445533372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314282 (or 314280 counting only the distinct ones).

The product of its (nonzero) digits is 45360000, while the sum is 53.

The spelling of 45503445533372 in words is "forty-five trillion, five hundred three billion, four hundred forty-five million, five hundred thirty-three thousand, three hundred seventy-two".