45270532193 has 4 divisors (see below), whose sum is σ = 45343667760. Its totient is φ = 45197396628.

The previous prime is 45270532133. The next prime is 45270532213. The reversal of 45270532193 is 39123507254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 45270532193 - 2⁸ = 45270531937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45270532193.

It is not an unprimeable number, because it can be changed into a prime (45270532123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36566855 + ... + 36568092.

It is an arithmetic number, because the mean of its divisors is an integer number (11335916940).

Almost surely, 2^45270532193 is an apocalyptic number.

It is an amenable number.

45270532193 is a deficient number, since it is larger than the sum of its proper divisors (73135567).

45270532193 is an equidigital number, since it uses as much as digits as its factorization.

45270532193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73135566.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 45270532193 in words is "forty-five billion, two hundred seventy million, five hundred thirty-two thousand, one hundred ninety-three".