853501151 has 2 divisors, whose sum is σ = 853501152. Its totient is φ = 853501150.

The previous prime is 853501127. The next prime is 853501183. The reversal of 853501151 is 151105358.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-853501151 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853701151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426750575 + 426750576.

It is an arithmetic number, because the mean of its divisors is an integer number (426750576).

Almost surely, 2^853501151 is an apocalyptic number.

853501151 is a deficient number, since it is larger than the sum of its proper divisors (1).

853501151 is an equidigital number, since it uses as much as digits as its factorization.

853501151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 29.

The square root of 853501151 is about 29214.7420149485. The cubic root of 853501151 is about 948.5670551983.

The spelling of 853501151 in words is "eight hundred fifty-three million, five hundred one thousand, one hundred fifty-one".