2252534451 has 4 divisors (see below), whose sum is σ = 3003379272. Its totient is φ = 1501689632.

The previous prime is 2252534447. The next prime is 2252534461. The reversal of 2252534451 is 1544352522.

It is a happy number.

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 2252534451 - 2² = 2252534447 is a prime.

It is a super-2 number, since 2×2252534451² = 10147822905883742802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2252534411) 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, 375422406 + ... + 375422411.

It is an arithmetic number, because the mean of its divisors is an integer number (750844818).

Almost surely, 2^2252534451 is an apocalyptic number.

2252534451 is a deficient number, since it is larger than the sum of its proper divisors (750844821).

2252534451 is an equidigital number, since it uses as much as digits as its factorization.

2252534451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750844820.

The product of its digits is 48000, while the sum is 33.

The square root of 2252534451 is about 47460.8728427955. The cubic root of 2252534451 is about 1310.8625229011.

Adding to 2252534451 its reverse (1544352522), we get a palindrome (3796886973).

The spelling of 2252534451 in words is "two billion, two hundred fifty-two million, five hundred thirty-four thousand, four hundred fifty-one".