1012630461 has 8 divisors (see below), whose sum is σ = 1366441440. Its totient is φ = 666953232.

The previous prime is 1012630397. The next prime is 1012630481. The reversal of 1012630461 is 1640362101.

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

It is not a de Polignac number, because 1012630461 - 2⁶ = 1012630397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012630481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2033146 + ... + 2033643.

It is an arithmetic number, because the mean of its divisors is an integer number (170805180).

Almost surely, 2^1012630461 is an apocalyptic number.

It is an amenable number.

1012630461 is a deficient number, since it is larger than the sum of its proper divisors (353810979).

1012630461 is an equidigital number, since it uses as much as digits as its factorization.

1012630461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066875.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1012630461 is about 31821.8550842027. The cubic root of 1012630461 is about 1004.1925516128.

Adding to 1012630461 its reverse (1640362101), we get a palindrome (2652992562).

The spelling of 1012630461 in words is "one billion, twelve million, six hundred thirty thousand, four hundred sixty-one".