1013530254 has 32 divisors (see below), whose sum is σ = 2242494720. Its totient is φ = 302803200.

The previous prime is 1013530241. The next prime is 1013530267. The reversal of 1013530254 is 4520353101.

It is an interprime number because it is at equal distance from previous prime (1013530241) and next prime (1013530267).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 103459 + ... + 112830.

It is an arithmetic number, because the mean of its divisors is an integer number (70077960).

Almost surely, 2^1013530254 is an apocalyptic number.

1013530254 is an abundant number, since it is smaller than the sum of its proper divisors (1228964466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013530254 is a wasteful number, since it uses less digits than its factorization.

1013530254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216376.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1013530254 is about 31835.9899170734. The cubic root of 1013530254 is about 1004.4898953357.

Adding to 1013530254 its reverse (4520353101), we get a palindrome (5533883355).

The spelling of 1013530254 in words is "one billion, thirteen million, five hundred thirty thousand, two hundred fifty-four".