45309132022 has 32 divisors (see below), whose sum is σ = 84743861760. Its totient is φ = 17650846080.

The previous prime is 45309132017. The next prime is 45309132023. The reversal of 45309132022 is 22023190354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45309132023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2468254 + ... + 2486542.

It is an arithmetic number, because the mean of its divisors is an integer number (2648245680).

Almost surely, 2^45309132022 is an apocalyptic number.

45309132022 is a deficient number, since it is larger than the sum of its proper divisors (39434729738).

45309132022 is a wasteful number, since it uses less digits than its factorization.

45309132022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34396.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 45309132022 in words is "forty-five billion, three hundred nine million, one hundred thirty-two thousand, twenty-two".