312547545151 has 2 divisors, whose sum is σ = 312547545152. Its totient is φ = 312547545150.

The previous prime is 312547545131. The next prime is 312547545173. The reversal of 312547545151 is 151545745213.

It is a weak prime.

It is an emirp because it is prime and its reverse (151545745213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 312547545151 - 2¹⁷ = 312547414079 is a prime.

It is a super-2 number, since 2×312547545151² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 312547545098 and 312547545107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312547545131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156273772575 + 156273772576.

It is an arithmetic number, because the mean of its divisors is an integer number (156273772576).

Almost surely, 2^312547545151 is an apocalyptic number.

312547545151 is a deficient number, since it is larger than the sum of its proper divisors (1).

312547545151 is an equidigital number, since it uses as much as digits as its factorization.

312547545151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 420000, while the sum is 43.

The spelling of 312547545151 in words is "three hundred twelve billion, five hundred forty-seven million, five hundred forty-five thousand, one hundred fifty-one".