2855371537 has 2 divisors, whose sum is σ = 2855371538. Its totient is φ = 2855371536.

The previous prime is 2855371517. The next prime is 2855371553. The reversal of 2855371537 is 7351735582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2381830416 + 473541121 = 48804^2 + 21761^2 .

It is a cyclic number.

It is not a de Polignac number, because 2855371537 - 2³¹ = 707887889 is a prime.

It is a super-2 number, since 2×2855371537² = 16306293228619484738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2855371507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427685768 + 1427685769.

It is an arithmetic number, because the mean of its divisors is an integer number (1427685769).

Almost surely, 2^2855371537 is an apocalyptic number.

It is an amenable number.

2855371537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2855371537 is an equidigital number, since it uses as much as digits as its factorization.

2855371537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 882000, while the sum is 46.

The square root of 2855371537 is about 53435.6766308802. The cubic root of 2855371537 is about 1418.6901127289.

The spelling of 2855371537 in words is "two billion, eight hundred fifty-five million, three hundred seventy-one thousand, five hundred thirty-seven".