45131535202 has 32 divisors (see below), whose sum is σ = 76802140800. Its totient is φ = 19718131968.

The previous prime is 45131535193. The next prime is 45131535209. The reversal of 45131535202 is 20253513154.

It is not an unprimeable number, because it can be changed into a prime (45131535209) 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 15 ways as a sum of consecutive naturals, for example, 605499 + ... + 675937.

It is an arithmetic number, because the mean of its divisors is an integer number (2400066900).

Almost surely, 2^45131535202 is an apocalyptic number.

45131535202 is a deficient number, since it is larger than the sum of its proper divisors (31670605598).

45131535202 is a wasteful number, since it uses less digits than its factorization.

45131535202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71770.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 45131535202 in words is "forty-five billion, one hundred thirty-one million, five hundred thirty-five thousand, two hundred two".