474255242552519 has 2 divisors, whose sum is σ = 474255242552520. Its totient is φ = 474255242552518.

The previous prime is 474255242552431. The next prime is 474255242552527. The reversal of 474255242552519 is 915255242552474.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 474255242552519 - 2²⁰ = 474255241503943 is a prime.

It is a super-2 number, since 2×474255242552519² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474255242552599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237127621276259 + 237127621276260.

It is an arithmetic number, because the mean of its divisors is an integer number (237127621276260).

Almost surely, 2^{474255242552519} is an apocalyptic number.

474255242552519 is a deficient number, since it is larger than the sum of its proper divisors (1).

474255242552519 is an equidigital number, since it uses as much as digits as its factorization.

474255242552519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600000, while the sum is 62.

The spelling of 474255242552519 in words is "four hundred seventy-four trillion, two hundred fifty-five billion, two hundred forty-two million, five hundred fifty-two thousand, five hundred nineteen".