1352253881 has 16 divisors (see below), whose sum is σ = 1542067200. Its totient is φ = 1173778320.

The previous prime is 1352253871. The next prime is 1352253913. The reversal of 1352253881 is 1883522531.

It is a de Polignac number, because none of the positive numbers 2^k-1352253881 is a prime.

It is a super-2 number, since 2×1352253881² = 3657181117359124322, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1352253811) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147086 + ... + 156008.

It is an arithmetic number, because the mean of its divisors is an integer number (96379200).

Almost surely, 2^1352253881 is an apocalyptic number.

1352253881 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1352253881 is a deficient number, since it is larger than the sum of its proper divisors (189813319).

1352253881 is a wasteful number, since it uses less digits than its factorization.

1352253881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9556.

The product of its digits is 57600, while the sum is 38.

The square root of 1352253881 is about 36773.0047861199. The cubic root of 1352253881 is about 1105.8241719580.

The spelling of 1352253881 in words is "one billion, three hundred fifty-two million, two hundred fifty-three thousand, eight hundred eighty-one".