1252314355 has 4 divisors (see below), whose sum is σ = 1502777232. Its totient is φ = 1001851480.

The previous prime is 1252314341. The next prime is 1252314359. The reversal of 1252314355 is 5534132521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5534132521 = 149 ⋅37141829.

It is not a de Polignac number, because 1252314355 - 2⁷ = 1252314227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1252314359) 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, 125231431 + ... + 125231440.

It is an arithmetic number, because the mean of its divisors is an integer number (375694308).

Almost surely, 2^1252314355 is an apocalyptic number.

1252314355 is a deficient number, since it is larger than the sum of its proper divisors (250462877).

1252314355 is an equidigital number, since it uses as much as digits as its factorization.

1252314355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250462876.

The product of its digits is 18000, while the sum is 31.

The square root of 1252314355 is about 35388.0538458955. The cubic root of 1252314355 is about 1077.8817520311.

Adding to 1252314355 its reverse (5534132521), we get a palindrome (6786446876).

The spelling of 1252314355 in words is "one billion, two hundred fifty-two million, three hundred fourteen thousand, three hundred fifty-five".