1354231544 has 16 divisors (see below), whose sum is σ = 2553864120. Its totient is φ = 673201120.

The previous prime is 1354231523. The next prime is 1354231553. The reversal of 1354231544 is 4451324531.

It is a self number, because there is not a number n which added to its sum of digits gives 1354231544.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 487862 + ... + 490629.

Almost surely, 2^1354231544 is an apocalyptic number.

It is an amenable number.

1354231544 is a deficient number, since it is larger than the sum of its proper divisors (1199632576).

1354231544 is a wasteful number, since it uses less digits than its factorization.

1354231544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978670 (or 978666 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 1354231544 is about 36799.8851085163. The cubic root of 1354231544 is about 1106.3629963886.

The spelling of 1354231544 in words is "one billion, three hundred fifty-four million, two hundred thirty-one thousand, five hundred forty-four".