1252352210 has 16 divisors (see below), whose sum is σ = 2306658816. Its totient is φ = 489290928.

The previous prime is 1252352137. The next prime is 1252352251. The reversal of 1252352210 is 122532521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1455794 + ... + 1456653.

It is an arithmetic number, because the mean of its divisors is an integer number (144166176).

Almost surely, 2^1252352210 is an apocalyptic number.

1252352210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1252352210 is a deficient number, since it is larger than the sum of its proper divisors (1054306606).

1252352210 is a wasteful number, since it uses less digits than its factorization.

1252352210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912497.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1252352210 is about 35388.5886974883. The cubic root of 1252352210 is about 1077.8926126702.

Adding to 1252352210 its reverse (122532521), we get a palindrome (1374884731).

The spelling of 1252352210 in words is "one billion, two hundred fifty-two million, three hundred fifty-two thousand, two hundred ten".