2402404445 has 32 divisors (see below), whose sum is σ = 3336173568. Its totient is φ = 1626735168.

The previous prime is 2402404429. The next prime is 2402404469. The reversal of 2402404445 is 5444042042.

2402404445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2402404445 - 2⁴ = 2402404429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1682822 + ... + 1684248.

It is an arithmetic number, because the mean of its divisors is an integer number (104255424).

Almost surely, 2^2402404445 is an apocalyptic number.

It is an amenable number.

2402404445 is a deficient number, since it is larger than the sum of its proper divisors (933769123).

2402404445 is a wasteful number, since it uses less digits than its factorization.

2402404445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009.

The product of its (nonzero) digits is 20480, while the sum is 29.

The square root of 2402404445 is about 49014.3289763310. The cubic root of 2402404445 is about 1339.3128661301.

Adding to 2402404445 its reverse (5444042042), we get a palindrome (7846446487).

The spelling of 2402404445 in words is "two billion, four hundred two million, four hundred four thousand, four hundred forty-five".