1013452379 has 4 divisors (see below), whose sum is σ = 1032574176. Its totient is φ = 994330584.

The previous prime is 1013452361. The next prime is 1013452417. The reversal of 1013452379 is 9732543101.

1013452379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1013452379 - 2¹² = 1013448283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013452579) 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, 9560819 + ... + 9560924.

It is an arithmetic number, because the mean of its divisors is an integer number (258143544).

Almost surely, 2^1013452379 is an apocalyptic number.

1013452379 is a deficient number, since it is larger than the sum of its proper divisors (19121797).

1013452379 is an equidigital number, since it uses as much as digits as its factorization.

1013452379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19121796.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 1013452379 is about 31834.7668281079. The cubic root of 1013452379 is about 1004.4641678833.

The spelling of 1013452379 in words is "one billion, thirteen million, four hundred fifty-two thousand, three hundred seventy-nine".