2402202145 has 16 divisors (see below), whose sum is σ = 3308244480. Its totient is φ = 1640326464.

The previous prime is 2402202137. The next prime is 2402202149. The reversal of 2402202145 is 5412022042.

It is not a de Polignac number, because 2402202145 - 2³ = 2402202137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2402202149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135222 + ... + 151951.

It is an arithmetic number, because the mean of its divisors is an integer number (206765280).

Almost surely, 2^2402202145 is an apocalyptic number.

It is an amenable number.

2402202145 is a deficient number, since it is larger than the sum of its proper divisors (906042335).

2402202145 is a wasteful number, since it uses less digits than its factorization.

2402202145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287424.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 2402202145 is about 49012.2652506493. The cubic root of 2402202145 is about 1339.2752717665.

Adding to 2402202145 its reverse (5412022042), we get a palindrome (7814224187).

The spelling of 2402202145 in words is "two billion, four hundred two million, two hundred two thousand, one hundred forty-five".