462277142064274 has 4 divisors (see below), whose sum is σ = 693415713096414. Its totient is φ = 231138571032136.

The previous prime is 462277142064181. The next prime is 462277142064329. The reversal of 462277142064274 is 472460241772264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 450222323344249 + 12054818720025 = 21218443^2 + 3472005^2 .

It is a super-2 number, since 2×462277142064274² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115569285516067 + ... + 115569285516070.

Almost surely, 2^{462277142064274} is an apocalyptic number.

462277142064274 is a deficient number, since it is larger than the sum of its proper divisors (231138571032140).

462277142064274 is a wasteful number, since it uses less digits than its factorization.

462277142064274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231138571032139.

The product of its (nonzero) digits is 50577408, while the sum is 58.

The spelling of 462277142064274 in words is "four hundred sixty-two trillion, two hundred seventy-seven billion, one hundred forty-two million, sixty-four thousand, two hundred seventy-four".