45311545534 has 16 divisors (see below), whose sum is σ = 71637627600. Its totient is φ = 21435439104.

The previous prime is 45311545511. The next prime is 45311545537. The reversal of 45311545534 is 43554511354.

45311545534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45311545537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746077 + ... + 804520.

It is an arithmetic number, because the mean of its divisors is an integer number (4477351725).

Almost surely, 2^45311545534 is an apocalyptic number.

45311545534 is a deficient number, since it is larger than the sum of its proper divisors (26326082066).

45311545534 is a wasteful number, since it uses less digits than its factorization.

45311545534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1551387.

The product of its digits is 360000, while the sum is 40.

The spelling of 45311545534 in words is "forty-five billion, three hundred eleven million, five hundred forty-five thousand, five hundred thirty-four".