1013544402 has 32 divisors (see below), whose sum is σ = 2218816320. Its totient is φ = 306745920.

The previous prime is 1013544401. The next prime is 1013544451. The reversal of 1013544402 is 2044453101.

It is not an unprimeable number, because it can be changed into a prime (1013544401) by changing a digit.

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, 101752 + ... + 111267.

It is an arithmetic number, because the mean of its divisors is an integer number (69338010).

Almost surely, 2^1013544402 is an apocalyptic number.

1013544402 is an abundant number, since it is smaller than the sum of its proper divisors (1205271918).

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

1013544402 is a wasteful number, since it uses less digits than its factorization.

1013544402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213098.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1013544402 is about 31836.2121176499. The cubic root of 1013544402 is about 1004.4945692488.

Adding to 1013544402 its reverse (2044453101), we get a palindrome (3057997503).

The spelling of 1013544402 in words is "one billion, thirteen million, five hundred forty-four thousand, four hundred two".