534215512451 has 2 divisors, whose sum is σ = 534215512452. Its totient is φ = 534215512450.

The previous prime is 534215512421. The next prime is 534215512469. The reversal of 534215512451 is 154215512435.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 534215512451 - 2¹⁸ = 534215250307 is a prime.

It is not a weakly prime, because it can be changed into another prime (534215512421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267107756225 + 267107756226.

It is an arithmetic number, because the mean of its divisors is an integer number (267107756226).

Almost surely, 2^534215512451 is an apocalyptic number.

534215512451 is a deficient number, since it is larger than the sum of its proper divisors (1).

534215512451 is an equidigital number, since it uses as much as digits as its factorization.

534215512451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120000, while the sum is 38.

The spelling of 534215512451 in words is "five hundred thirty-four billion, two hundred fifteen million, five hundred twelve thousand, four hundred fifty-one".