45581342542755 has 32 divisors (see below), whose sum is σ = 73016689019904. Its totient is φ = 24281204954496.

The previous prime is 45581342542751. The next prime is 45581342542763. The reversal of 45581342542755 is 55724524318554.

It is not a de Polignac number, because 45581342542755 - 2² = 45581342542751 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45581342542751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338055562 + ... + 338190368.

It is an arithmetic number, because the mean of its divisors is an integer number (2281771531872).

Almost surely, 2^{45581342542755} is an apocalyptic number.

45581342542755 is a deficient number, since it is larger than the sum of its proper divisors (27435346477149).

45581342542755 is a wasteful number, since it uses less digits than its factorization.

45581342542755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161395.

The product of its digits is 134400000, while the sum is 60.

The spelling of 45581342542755 in words is "forty-five trillion, five hundred eighty-one billion, three hundred forty-two million, five hundred forty-two thousand, seven hundred fifty-five".