45155054541232 has 40 divisors (see below), whose sum is σ = 92636084634336. Its totient is φ = 21249020322816.

The previous prime is 45155054541211. The next prime is 45155054541257. The reversal of 45155054541232 is 23214545055154.

It is a happy number.

45155054541232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12477178 + ... + 15684070.

Almost surely, 2^{45155054541232} is an apocalyptic number.

It is an amenable number.

45155054541232 is an abundant number, since it is smaller than the sum of its proper divisors (47481030093104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45155054541232 is a wasteful number, since it uses less digits than its factorization.

45155054541232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258685 (or 3258679 counting only the distinct ones).

The product of its (nonzero) digits is 2400000, while the sum is 46.

Adding to 45155054541232 its reverse (23214545055154), we get a palindrome (68369599596386).

The spelling of 45155054541232 in words is "forty-five trillion, one hundred fifty-five billion, fifty-four million, five hundred forty-one thousand, two hundred thirty-two".