1013403454 has 32 divisors (see below), whose sum is σ = 1796401152. Its totient is φ = 419580000.

The previous prime is 1013403451. The next prime is 1013403487. The reversal of 1013403454 is 4543043101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013403451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 302569 + ... + 305899.

It is an arithmetic number, because the mean of its divisors is an integer number (56137536).

Almost surely, 2^1013403454 is an apocalyptic number.

1013403454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1013403454 is a deficient number, since it is larger than the sum of its proper divisors (782997698).

1013403454 is a wasteful number, since it uses less digits than its factorization.

1013403454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4072.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1013403454 is about 31833.9983979393. The cubic root of 1013403454 is about 1004.4480039269.

Adding to 1013403454 its reverse (4543043101), we get a palindrome (5556446555).

The spelling of 1013403454 in words is "one billion, thirteen million, four hundred three thousand, four hundred fifty-four".