1352751272 has 8 divisors (see below), whose sum is σ = 2536408650. Its totient is φ = 676375632.

The previous prime is 1352751263. The next prime is 1352751299. The reversal of 1352751272 is 2721572531.

It can be written as a sum of positive squares in only one way, i.e., 1342929316 + 9821956 = 36646^2 + 3134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84546947 + ... + 84546962.

Almost surely, 2^1352751272 is an apocalyptic number.

It is an amenable number.

1352751272 is a deficient number, since it is larger than the sum of its proper divisors (1183657378).

1352751272 is a wasteful number, since it uses less digits than its factorization.

1352751272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169093915 (or 169093911 counting only the distinct ones).

The product of its digits is 29400, while the sum is 35.

The square root of 1352751272 is about 36779.7671553260. The cubic root of 1352751272 is about 1105.9597381104.

The spelling of 1352751272 in words is "one billion, three hundred fifty-two million, seven hundred fifty-one thousand, two hundred seventy-two".