2402505433 has 4 divisors (see below), whose sum is σ = 2543829300. Its totient is φ = 2261181568.

The previous prime is 2402505421. The next prime is 2402505449. The reversal of 2402505433 is 3345052042.

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

It can be written as a sum of positive squares in 2 ways, for example, as 877759129 + 1524746304 = 29627^2 + 39048^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402505433 - 2⁵ = 2402505401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402505463) 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 3 ways as a sum of consecutive naturals, for example, 70661908 + ... + 70661941.

It is an arithmetic number, because the mean of its divisors is an integer number (635957325).

Almost surely, 2^2402505433 is an apocalyptic number.

It is an amenable number.

2402505433 is a deficient number, since it is larger than the sum of its proper divisors (141323867).

2402505433 is a wasteful number, since it uses less digits than its factorization.

2402505433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141323866.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2402505433 is about 49015.3591540448. The cubic root of 2402505433 is about 1339.3316324169.

Adding to 2402505433 its reverse (3345052042), we get a palindrome (5747557475).

The spelling of 2402505433 in words is "two billion, four hundred two million, five hundred five thousand, four hundred thirty-three".