5105230402 has 12 divisors (see below), whose sum is σ = 7669275318. Its totient is φ = 2548810800.

The previous prime is 5105230393. The next prime is 5105230409. The reversal of 5105230402 is 2040325015.

It can be written as a sum of positive squares in only one way, i.e., 4104836761 + 1000393641 = 64069^2 + 31629^2 .

It is not an unprimeable number, because it can be changed into a prime (5105230409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1313502 + ... + 1317382.

Almost surely, 2^5105230402 is an apocalyptic number.

5105230402 is a deficient number, since it is larger than the sum of its proper divisors (2564044916).

5105230402 is an frugal number, since it uses more digits than its factorization.

5105230402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5505 (or 4694 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5105230402 is about 71450.8950398804. The cubic root of 5105230402 is about 1721.8888572098. Note that the first 4 decimals are identical.

Adding to 5105230402 its reverse (2040325015), we get a palindrome (7145555417).

The spelling of 5105230402 in words is "five billion, one hundred five million, two hundred thirty thousand, four hundred two".