45523241555 has 16 divisors (see below), whose sum is σ = 59605010784. Its totient is φ = 33101729280.

The previous prime is 45523241551. The next prime is 45523241581. The reversal of 45523241555 is 55514232554.

It is not a de Polignac number, because 45523241555 - 2² = 45523241551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45523241551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237707 + ... + 384123.

It is an arithmetic number, because the mean of its divisors is an integer number (3725313174).

Almost surely, 2^45523241555 is an apocalyptic number.

45523241555 is a deficient number, since it is larger than the sum of its proper divisors (14081769229).

45523241555 is a wasteful number, since it uses less digits than its factorization.

45523241555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152086.

The product of its digits is 600000, while the sum is 41.

Subtracting 45523241555 from its reverse (55514232554), we obtain a palindrome (9990990999).

The spelling of 45523241555 in words is "forty-five billion, five hundred twenty-three million, two hundred forty-one thousand, five hundred fifty-five".