1268865462 has 8 divisors (see below), whose sum is σ = 2537730936. Its totient is φ = 422955152.

The previous prime is 1268865461. The next prime is 1268865463. The reversal of 1268865462 is 2645688621.

It is an interprime number because it is at equal distance from previous prime (1268865461) and next prime (1268865463).

It is a sphenic number, since it is the product of 3 distinct primes.

1268865462 is an admirable number.

It is a super-2 number, since 2×1268865462² = 3220039121312946888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1268865461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105738783 + ... + 105738794.

It is an arithmetic number, because the mean of its divisors is an integer number (317216367).

Almost surely, 2^1268865462 is an apocalyptic number.

1268865462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1268865462 is a wasteful number, since it uses less digits than its factorization.

1268865462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211477582.

The product of its digits is 1105920, while the sum is 48.

The square root of 1268865462 is about 35621.1378538081. The cubic root of 1268865462 is about 1082.6095623078.

The spelling of 1268865462 in words is "one billion, two hundred sixty-eight million, eight hundred sixty-five thousand, four hundred sixty-two".