45544533542 has 8 divisors (see below), whose sum is σ = 68549964336. Its totient is φ = 22694545432.

The previous prime is 45544533499. The next prime is 45544533569. The reversal of 45544533542 is 24533544554.

45544533542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 45544533493 and 45544533502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38859938 + ... + 38861109.

It is an arithmetic number, because the mean of its divisors is an integer number (8568745542).

Almost surely, 2^45544533542 is an apocalyptic number.

45544533542 is a deficient number, since it is larger than the sum of its proper divisors (23005430794).

45544533542 is a wasteful number, since it uses less digits than its factorization.

45544533542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77721342.

The product of its digits is 2880000, while the sum is 44.

The spelling of 45544533542 in words is "forty-five billion, five hundred forty-four million, five hundred thirty-three thousand, five hundred forty-two".