1013214451 has 4 divisors (see below), whose sum is σ = 1013310000. Its totient is φ = 1013118904.

The previous prime is 1013214443. The next prime is 1013214457. The reversal of 1013214451 is 1544123101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1013214451 - 2³ = 1013214443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013214457) 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 in 3 ways as a sum of consecutive naturals, for example, 29551 + ... + 53848.

It is an arithmetic number, because the mean of its divisors is an integer number (253327500).

Almost surely, 2^1013214451 is an apocalyptic number.

1013214451 is a deficient number, since it is larger than the sum of its proper divisors (95549).

1013214451 is an equidigital number, since it uses as much as digits as its factorization.

1013214451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95548.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1013214451 is about 31831.0296880261. The cubic root of 1013214451 is about 1004.3855557845.

Adding to 1013214451 its reverse (1544123101), we get a palindrome (2557337552).

The spelling of 1013214451 in words is "one billion, thirteen million, two hundred fourteen thousand, four hundred fifty-one".