1053002402 has 8 divisors (see below), whose sum is σ = 1583366700. Its totient is φ = 525213504.

The previous prime is 1053002393. The next prime is 1053002437. The reversal of 1053002402 is 2042003501.

1053002402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 733272241 + 319730161 = 27079^2 + 17881^2 .

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

It is a super-2 number, since 2×1053002402² = 2217628117235539208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642827 + ... + 644462.

Almost surely, 2^1053002402 is an apocalyptic number.

1053002402 is a deficient number, since it is larger than the sum of its proper divisors (530364298).

1053002402 is a wasteful number, since it uses less digits than its factorization.

1053002402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287700.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1053002402 is about 32449.9984899846. The cubic root of 1053002402 is about 1017.3642064735.

Adding to 1053002402 its reverse (2042003501), we get a palindrome (3095005903).

The spelling of 1053002402 in words is "one billion, fifty-three million, two thousand, four hundred two".