1012316254 has 4 divisors (see below), whose sum is σ = 1518474384. Its totient is φ = 506158126.

The previous prime is 1012316251. The next prime is 1012316293. The reversal of 1012316254 is 4526132101.

It is a happy number.

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

It is a super-2 number, since 2×1012316254² = 2049568396225185032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012316251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253079062 + ... + 253079065.

It is an arithmetic number, because the mean of its divisors is an integer number (379618596).

Almost surely, 2^1012316254 is an apocalyptic number.

1012316254 is a deficient number, since it is larger than the sum of its proper divisors (506158130).

1012316254 is an equidigital number, since it uses as much as digits as its factorization.

1012316254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506158129.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1012316254 is about 31816.9177325523. The cubic root of 1012316254 is about 1004.0886779289.

Adding to 1012316254 its reverse (4526132101), we get a palindrome (5538448355).

The spelling of 1012316254 in words is "one billion, twelve million, three hundred sixteen thousand, two hundred fifty-four".