2304545402 has 4 divisors (see below), whose sum is σ = 3456818106. Its totient is φ = 1152272700.

The previous prime is 2304545401. The next prime is 2304545423. The reversal of 2304545402 is 2045454032.

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

It can be written as a sum of positive squares in only one way, i.e., 1440126601 + 864418801 = 37949^2 + 29401^2 .

It is not an unprimeable number, because it can be changed into a prime (2304545401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576136349 + ... + 576136352.

Almost surely, 2^2304545402 is an apocalyptic number.

2304545402 is a deficient number, since it is larger than the sum of its proper divisors (1152272704).

2304545402 is a wasteful number, since it uses less digits than its factorization.

2304545402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152272703.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2304545402 is about 48005.6809346561. The cubic root of 2304545402 is about 1320.8751087965.

Adding to 2304545402 its reverse (2045454032), we get a palindrome (4349999434).

The spelling of 2304545402 in words is "two billion, three hundred four million, five hundred forty-five thousand, four hundred two".