2402433545 has 4 divisors (see below), whose sum is σ = 2882920260. Its totient is φ = 1921946832.

The previous prime is 2402433541. The next prime is 2402433563. The reversal of 2402433545 is 5453342042.

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 1346963401 + 1055470144 = 36701^2 + 32488^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402433545 - 2² = 2402433541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2402433541) 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, 240243350 + ... + 240243359.

It is an arithmetic number, because the mean of its divisors is an integer number (720730065).

Almost surely, 2^2402433545 is an apocalyptic number.

It is an amenable number.

2402433545 is a deficient number, since it is larger than the sum of its proper divisors (480486715).

2402433545 is an equidigital number, since it uses as much as digits as its factorization.

2402433545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480486714.

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 2402433545 is about 49014.6258273997. The cubic root of 2402433545 is about 1339.3182737468.

Adding to 2402433545 its reverse (5453342042), we get a palindrome (7855775587).

The spelling of 2402433545 in words is "two billion, four hundred two million, four hundred thirty-three thousand, five hundred forty-five".