45444531134 has 4 divisors (see below), whose sum is σ = 68166796704. Its totient is φ = 22722265566.

The previous prime is 45444531131. The next prime is 45444531157. The reversal of 45444531134 is 43113544454.

45444531134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45444531131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11361132782 + ... + 11361132785.

It is an arithmetic number, because the mean of its divisors is an integer number (17041699176).

Almost surely, 2^45444531134 is an apocalyptic number.

45444531134 is a deficient number, since it is larger than the sum of its proper divisors (22722265570).

45444531134 is a wasteful number, since it uses less digits than its factorization.

45444531134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22722265569.

The product of its digits is 230400, while the sum is 38.

The spelling of 45444531134 in words is "forty-five billion, four hundred forty-four million, five hundred thirty-one thousand, one hundred thirty-four".