45151545202 has 8 divisors (see below), whose sum is σ = 68397885612. Its totient is φ = 22352250000.

The previous prime is 45151545181. The next prime is 45151545209. The reversal of 45151545202 is 20254515154.

It can be written as a sum of positive squares in 2 ways, for example, as 31516545841 + 13634999361 = 177529^2 + 116769^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45151545209) 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, 111761049 + ... + 111761452.

Almost surely, 2^45151545202 is an apocalyptic number.

45151545202 is a deficient number, since it is larger than the sum of its proper divisors (23246340410).

45151545202 is a wasteful number, since it uses less digits than its factorization.

45151545202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223522604.

The product of its (nonzero) digits is 40000, while the sum is 34.

The spelling of 45151545202 in words is "forty-five billion, one hundred fifty-one million, five hundred forty-five thousand, two hundred two".