202153254502145 has 8 divisors (see below), whose sum is σ = 242583995235456. Its totient is φ = 161722543713136.

The previous prime is 202153254502051. The next prime is 202153254502163. The reversal of 202153254502145 is 541205452351202.

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

It is a cyclic number.

It is not a de Polignac number, because 202153254502145 - 2¹⁴ = 202153254485761 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11956664 + ... + 23393766.

It is an arithmetic number, because the mean of its divisors is an integer number (30322999404432).

Almost surely, 2^{202153254502145} is an apocalyptic number.

It is an amenable number.

202153254502145 is a deficient number, since it is larger than the sum of its proper divisors (40430740733311).

202153254502145 is a wasteful number, since it uses less digits than its factorization.

202153254502145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14972151.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 202153254502145 in words is "two hundred two trillion, one hundred fifty-three billion, two hundred fifty-four million, five hundred two thousand, one hundred forty-five".