1013145502 has 8 divisors (see below), whose sum is σ = 1519853616. Its totient is φ = 506527632.

The previous prime is 1013145499. The next prime is 1013145527. The reversal of 1013145502 is 2055413101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 29983 + ... + 54085.

It is an arithmetic number, because the mean of its divisors is an integer number (189981702).

Almost surely, 2^1013145502 is an apocalyptic number.

1013145502 is a deficient number, since it is larger than the sum of its proper divisors (506708114).

1013145502 is a wasteful number, since it uses less digits than its factorization.

1013145502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45122.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1013145502 is about 31829.9466226382. The cubic root of 1013145502 is about 1004.3627725358.

Adding to 1013145502 its reverse (2055413101), we get a palindrome (3068558603).

The spelling of 1013145502 in words is "one billion, thirteen million, one hundred forty-five thousand, five hundred two".