462183749249 has 2 divisors, whose sum is σ = 462183749250. Its totient is φ = 462183749248.

The previous prime is 462183749243. The next prime is 462183749263. The reversal of 462183749249 is 942947381264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232896003649 + 229287745600 = 482593^2 + 478840^2 .

It is a cyclic number.

It is not a de Polignac number, because 462183749249 - 2⁸ = 462183748993 is a prime.

It is a super-2 number, since 2×462183749249² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (462183749243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231091874624 + 231091874625.

It is an arithmetic number, because the mean of its divisors is an integer number (231091874625).

Almost surely, 2^462183749249 is an apocalyptic number.

It is an amenable number.

462183749249 is a deficient number, since it is larger than the sum of its proper divisors (1).

462183749249 is an equidigital number, since it uses as much as digits as its factorization.

462183749249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20901888, while the sum is 59.

The spelling of 462183749249 in words is "four hundred sixty-two billion, one hundred eighty-three million, seven hundred forty-nine thousand, two hundred forty-nine".