45551555245 has 32 divisors (see below), whose sum is σ = 62740569600. Its totient is φ = 31100702976.

The previous prime is 45551555243. The next prime is 45551555261. The reversal of 45551555245 is 54255515554.

45551555245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45551555245 - 2¹ = 45551555243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45551555195 and 45551555204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45551555243) 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, 9509311 + ... + 9514099.

It is an arithmetic number, because the mean of its divisors is an integer number (1960642800).

Almost surely, 2^45551555245 is an apocalyptic number.

It is an amenable number.

45551555245 is a deficient number, since it is larger than the sum of its proper divisors (17189014355).

45551555245 is a wasteful number, since it uses less digits than its factorization.

45551555245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917.

The product of its digits is 2500000, while the sum is 46.

The spelling of 45551555245 in words is "forty-five billion, five hundred fifty-one million, five hundred fifty-five thousand, two hundred forty-five".