1012626463 has 4 divisors (see below), whose sum is σ = 1020356568. Its totient is φ = 1004896360.

The previous prime is 1012626443. The next prime is 1012626467. The reversal of 1012626463 is 3646262101.

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

It is a cyclic number.

It is not a de Polignac number, because 1012626463 - 2⁵ = 1012626431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012626467) 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, 3864856 + ... + 3865117.

It is an arithmetic number, because the mean of its divisors is an integer number (255089142).

Almost surely, 2^1012626463 is an apocalyptic number.

1012626463 is a deficient number, since it is larger than the sum of its proper divisors (7730105).

1012626463 is an equidigital number, since it uses as much as digits as its factorization.

1012626463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7730104.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1012626463 is about 31821.7922656786. The cubic root of 1012626463 is about 1004.1912300491.

Adding to 1012626463 its reverse (3646262101), we get a palindrome (4658888564).

The spelling of 1012626463 in words is "one billion, twelve million, six hundred twenty-six thousand, four hundred sixty-three".