45554542253132 has 12 divisors (see below), whose sum is σ = 86967762483336. Its totient is φ = 20706610115040.

The previous prime is 45554542253131. The next prime is 45554542253147. The reversal of 45554542253132 is 23135224545554.

It is not an unprimeable number, because it can be changed into a prime (45554542253131) 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, 517665252833 + ... + 517665252920.

It is an arithmetic number, because the mean of its divisors is an integer number (7247313540278).

Almost surely, 2^{45554542253132} is an apocalyptic number.

It is an amenable number.

45554542253132 is a deficient number, since it is larger than the sum of its proper divisors (41413220230204).

45554542253132 is a wasteful number, since it uses less digits than its factorization.

45554542253132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1035330505768 (or 1035330505766 counting only the distinct ones).

The product of its digits is 14400000, while the sum is 50.

Adding to 45554542253132 its reverse (23135224545554), we get a palindrome (68689766798686).

The spelling of 45554542253132 in words is "forty-five trillion, five hundred fifty-four billion, five hundred forty-two million, two hundred fifty-three thousand, one hundred thirty-two".