45132254542 has 8 divisors (see below), whose sum is σ = 71261454600. Its totient is φ = 21378436344.

The previous prime is 45132254533. The next prime is 45132254543. The reversal of 45132254542 is 24545223154.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45132254543) 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, 593845417 + ... + 593845492.

It is an arithmetic number, because the mean of its divisors is an integer number (8907681825).

Almost surely, 2^45132254542 is an apocalyptic number.

45132254542 is a deficient number, since it is larger than the sum of its proper divisors (26129200058).

45132254542 is a wasteful number, since it uses less digits than its factorization.

45132254542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187690930.

The product of its digits is 192000, while the sum is 37.

Adding to 45132254542 its reverse (24545223154), we get a palindrome (69677477696).

The spelling of 45132254542 in words is "forty-five billion, one hundred thirty-two million, two hundred fifty-four thousand, five hundred forty-two".