1252354201 has 24 divisors (see below), whose sum is σ = 1554586080. Its totient is φ = 1002964032.

The previous prime is 1252354193. The next prime is 1252354211. The reversal of 1252354201 is 1024532521.

It is not a de Polignac number, because 1252354201 - 2³ = 1252354193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252354211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58750 + ... + 77176.

It is an arithmetic number, because the mean of its divisors is an integer number (64774420).

Almost surely, 2^1252354201 is an apocalyptic number.

It is an amenable number.

1252354201 is a deficient number, since it is larger than the sum of its proper divisors (302231879).

1252354201 is a wasteful number, since it uses less digits than its factorization.

1252354201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18533 (or 18526 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1252354201 is about 35388.6168280141. The cubic root of 1252354201 is about 1077.8931838841.

Adding to 1252354201 its reverse (1024532521), we get a palindrome (2276886722).

The spelling of 1252354201 in words is "one billion, two hundred fifty-two million, three hundred fifty-four thousand, two hundred one".