6402462503 has 4 divisors (see below), whose sum is σ = 6445432200. Its totient is φ = 6359492808.

The previous prime is 6402462431. The next prime is 6402462523. The reversal of 6402462503 is 3052642046.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6402462503 - 2¹² = 6402458407 is a prime.

It is a super-2 number, since 2×6402462503² = 81983052204642050018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6402462503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6402462523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21484625 + ... + 21484922.

It is an arithmetic number, because the mean of its divisors is an integer number (1611358050).

Almost surely, 2^6402462503 is an apocalyptic number.

6402462503 is a deficient number, since it is larger than the sum of its proper divisors (42969697).

6402462503 is a wasteful number, since it uses less digits than its factorization.

6402462503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42969696.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 6402462503 is about 80015.3891635853. The cubic root of 6402462503 is about 1856.8736263783.

The spelling of 6402462503 in words is "six billion, four hundred two million, four hundred sixty-two thousand, five hundred three".