45246042805 has 4 divisors (see below), whose sum is σ = 54295251372. Its totient is φ = 36196834240.

The previous prime is 45246042781. The next prime is 45246042811. The reversal of 45246042805 is 50824064254.

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 23584973476 + 21661069329 = 153574^2 + 147177^2 .

It is not a de Polignac number, because 45246042805 - 2³³ = 36656108213 is a prime.

It is a Duffinian number.

It is a congruent 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, 4524604276 + ... + 4524604285.

It is an arithmetic number, because the mean of its divisors is an integer number (13573812843).

Almost surely, 2^45246042805 is an apocalyptic number.

It is an amenable number.

45246042805 is a deficient number, since it is larger than the sum of its proper divisors (9049208567).

45246042805 is an equidigital number, since it uses as much as digits as its factorization.

45246042805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049208566.

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 45246042805 in words is "forty-five billion, two hundred forty-six million, forty-two thousand, eight hundred five".