45201555202 has 8 divisors (see below), whose sum is σ = 67803670476. Its totient is φ = 22600331712.

The previous prime is 45201555197. The next prime is 45201555241. The reversal of 45201555202 is 20255510254.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 37225457721 + 7976097481 = 192939^2 + 89309^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77163 + ... + 310414.

Almost surely, 2^45201555202 is an apocalyptic number.

45201555202 is a deficient number, since it is larger than the sum of its proper divisors (22602115274).

45201555202 is a wasteful number, since it uses less digits than its factorization.

45201555202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445892.

The product of its (nonzero) digits is 20000, while the sum is 31.

The spelling of 45201555202 in words is "forty-five billion, two hundred one million, five hundred fifty-five thousand, two hundred two".