45555240355 has 4 divisors (see below), whose sum is σ = 54666288432. Its totient is φ = 36444192280.

The previous prime is 45555240317. The next prime is 45555240371. The reversal of 45555240355 is 55304255554.

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

It is not a de Polignac number, because 45555240355 - 2⁹ = 45555239843 is a prime.

It is a Duffinian 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, 4555524031 + ... + 4555524040.

It is an arithmetic number, because the mean of its divisors is an integer number (13666572108).

Almost surely, 2^45555240355 is an apocalyptic number.

45555240355 is a deficient number, since it is larger than the sum of its proper divisors (9111048077).

45555240355 is an equidigital number, since it uses as much as digits as its factorization.

45555240355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9111048076.

The product of its (nonzero) digits is 1500000, while the sum is 43.

The spelling of 45555240355 in words is "forty-five billion, five hundred fifty-five million, two hundred forty thousand, three hundred fifty-five".