851253053 has 8 divisors (see below), whose sum is σ = 1030087872. Its totient is φ = 686725056.

The previous prime is 851253031. The next prime is 851253061. The reversal of 851253053 is 350352158.

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 851253053 - 2⁶ = 851252989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (851253853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3576575 + ... + 3576812.

It is an arithmetic number, because the mean of its divisors is an integer number (128760984).

Almost surely, 2^851253053 is an apocalyptic number.

It is an amenable number.

851253053 is a deficient number, since it is larger than the sum of its proper divisors (178834819).

851253053 is a wasteful number, since it uses less digits than its factorization.

851253053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7153411.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 851253053 is about 29176.2412418049. The cubic root of 851253053 is about 947.7334899353.

The spelling of 851253053 in words is "eight hundred fifty-one million, two hundred fifty-three thousand, fifty-three".