45910526845 has 4 divisors (see below), whose sum is σ = 55092632220. Its totient is φ = 36728421472.

The previous prime is 45910526843. The next prime is 45910526863. The reversal of 45910526845 is 54862501954.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 33751936089 + 12158590756 = 183717^2 + 110266^2 .

It is a cyclic number.

It is not a de Polignac number, because 45910526845 - 2¹ = 45910526843 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45910526843) 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, 4591052680 + ... + 4591052689.

It is an arithmetic number, because the mean of its divisors is an integer number (13773158055).

Almost surely, 2^45910526845 is an apocalyptic number.

It is an amenable number.

45910526845 is a deficient number, since it is larger than the sum of its proper divisors (9182105375).

45910526845 is an equidigital number, since it uses as much as digits as its factorization.

45910526845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9182105374.

The product of its (nonzero) digits is 1728000, while the sum is 49.

The spelling of 45910526845 in words is "forty-five billion, nine hundred ten million, five hundred twenty-six thousand, eight hundred forty-five".