2052302451 has 4 divisors (see below), whose sum is σ = 2736403272. Its totient is φ = 1368201632.

The previous prime is 2052302431. The next prime is 2052302453. The reversal of 2052302451 is 1542032502.

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

It is a cyclic number.

It is not a de Polignac number, because 2052302451 - 2⁶ = 2052302387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2052302453) 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, 342050406 + ... + 342050411.

It is an arithmetic number, because the mean of its divisors is an integer number (684100818).

Almost surely, 2^2052302451 is an apocalyptic number.

2052302451 is a deficient number, since it is larger than the sum of its proper divisors (684100821).

2052302451 is an equidigital number, since it uses as much as digits as its factorization.

2052302451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684100820.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2052302451 is about 45302.3448730858. The cubic root of 2052302451 is about 1270.8095054003.

Adding to 2052302451 its reverse (1542032502), we get a palindrome (3594334953).

The spelling of 2052302451 in words is "two billion, fifty-two million, three hundred two thousand, four hundred fifty-one".