462514143649 has 2 divisors, whose sum is σ = 462514143650. Its totient is φ = 462514143648.

The previous prime is 462514143587. The next prime is 462514143653. The reversal of 462514143649 is 946341415264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 306988024225 + 155526119424 = 554065^2 + 394368^2 .

It is a cyclic number.

It is not a de Polignac number, because 462514143649 - 2¹⁷ = 462514012577 is a prime.

It is not a weakly prime, because it can be changed into another prime (462514153649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231257071824 + 231257071825.

It is an arithmetic number, because the mean of its divisors is an integer number (231257071825).

Almost surely, 2^462514143649 is an apocalyptic number.

It is an amenable number.

462514143649 is a deficient number, since it is larger than the sum of its proper divisors (1).

462514143649 is an equidigital number, since it uses as much as digits as its factorization.

462514143649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2488320, while the sum is 49.

The spelling of 462514143649 in words is "four hundred sixty-two billion, five hundred fourteen million, one hundred forty-three thousand, six hundred forty-nine".