1013454388 has 12 divisors (see below), whose sum is σ = 1877871492. Its totient is φ = 476919680.

The previous prime is 1013454367. The next prime is 1013454419. The reversal of 1013454388 is 8834543101.

It can be written as a sum of positive squares in 2 ways, for example, as 904084624 + 109369764 = 30068^2 + 10458^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7451803 + ... + 7451938.

It is an arithmetic number, because the mean of its divisors is an integer number (156489291).

Almost surely, 2^1013454388 is an apocalyptic number.

It is an amenable number.

1013454388 is a deficient number, since it is larger than the sum of its proper divisors (864417104).

1013454388 is a wasteful number, since it uses less digits than its factorization.

1013454388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14903762 (or 14903760 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1013454388 is about 31834.7983816452. The cubic root of 1013454388 is about 1004.4648316103.

Adding to 1013454388 its reverse (8834543101), we get a palindrome (9847997489).

The spelling of 1013454388 in words is "one billion, thirteen million, four hundred fifty-four thousand, three hundred eighty-eight".