1013252246 has 4 divisors (see below), whose sum is σ = 1519878372. Its totient is φ = 506626122.

The previous prime is 1013252243. The next prime is 1013252249. The reversal of 1013252246 is 6422523101.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (1013252243) and next prime (1013252249).

It is a super-2 number, since 2×1013252246² = 2053360228048089032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013252243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253313060 + ... + 253313063.

It is an arithmetic number, because the mean of its divisors is an integer number (379969593).

Almost surely, 2^1013252246 is an apocalyptic number.

1013252246 is a deficient number, since it is larger than the sum of its proper divisors (506626126).

1013252246 is an equidigital number, since it uses as much as digits as its factorization.

1013252246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506626125.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1013252246 is about 31831.6233641955. The cubic root of 1013252246 is about 1004.3980441839.

Adding to 1013252246 its reverse (6422523101), we get a palindrome (7435775347).

The spelling of 1013252246 in words is "one billion, thirteen million, two hundred fifty-two thousand, two hundred forty-six".