2515477864283 has 2 divisors, whose sum is σ = 2515477864284. Its totient is φ = 2515477864282.

The previous prime is 2515477864243. The next prime is 2515477864297. The reversal of 2515477864283 is 3824687745152.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2515477864283 - 2¹⁰ = 2515477863259 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2515477864213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1257738932141 + 1257738932142.

It is an arithmetic number, because the mean of its divisors is an integer number (1257738932142).

Almost surely, 2^{2515477864283} is an apocalyptic number.

2515477864283 is a deficient number, since it is larger than the sum of its proper divisors (1).

2515477864283 is an equidigital number, since it uses as much as digits as its factorization.

2515477864283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90316800, while the sum is 62.

The spelling of 2515477864283 in words is "two trillion, five hundred fifteen billion, four hundred seventy-seven million, eight hundred sixty-four thousand, two hundred eighty-three".