202151053 has 8 divisors (see below), whose sum is σ = 217975968. Its totient is φ = 186365424.

The previous prime is 202151039. The next prime is 202151057. The reversal of 202151053 is 350151202.

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 202151053 - 2¹³ = 202142861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202151053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202151057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1350 + ... + 20152.

It is an arithmetic number, because the mean of its divisors is an integer number (27246996).

Almost surely, 2^202151053 is an apocalyptic number.

It is an amenable number.

202151053 is a deficient number, since it is larger than the sum of its proper divisors (15824915).

202151053 is a wasteful number, since it uses less digits than its factorization.

202151053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19643.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 202151053 is about 14217.9834364793. The cubic root of 202151053 is about 586.8926482134.

The spelling of 202151053 in words is "two hundred two million, one hundred fifty-one thousand, fifty-three".