462464137 has 2 divisors, whose sum is σ = 462464138. Its totient is φ = 462464136.

The previous prime is 462464117. The next prime is 462464179. The reversal of 462464137 is 731464264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276523641 + 185940496 = 16629^2 + 13636^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-462464137 is a prime.

It is a super-2 number, since 2×462464137² = 427746156022309538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 462464096 and 462464105.

It is not a weakly prime, because it can be changed into another prime (462464117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231232068 + 231232069.

It is an arithmetic number, because the mean of its divisors is an integer number (231232069).

Almost surely, 2^462464137 is an apocalyptic number.

It is an amenable number.

462464137 is a deficient number, since it is larger than the sum of its proper divisors (1).

462464137 is an equidigital number, since it uses as much as digits as its factorization.

462464137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 37.

The square root of 462464137 is about 21504.9793536288. The cubic root of 462464137 is about 773.3201976853.

The spelling of 462464137 in words is "four hundred sixty-two million, four hundred sixty-four thousand, one hundred thirty-seven".