1270516052 has 48 divisors (see below), whose sum is σ = 2444374800. Its totient is φ = 574248960.

The previous prime is 1270516043. The next prime is 1270516057. The reversal of 1270516052 is 2506150721.

It can be written as a sum of positive squares in 8 ways, for example, as 795014416 + 475501636 = 28196^2 + 21806^2 .

It is a super-2 number, since 2×1270516052² = 3228422076779333408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1270516057) 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, 852524 + ... + 854012.

It is an arithmetic number, because the mean of its divisors is an integer number (50924475).

Almost surely, 2^1270516052 is an apocalyptic number.

It is an amenable number.

1270516052 is a deficient number, since it is larger than the sum of its proper divisors (1173858748).

1270516052 is a wasteful number, since it uses less digits than its factorization.

1270516052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836 (or 1834 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 1270516052 is about 35644.2990112023. The cubic root of 1270516052 is about 1083.0787925737.

Adding to 1270516052 its reverse (2506150721), we get a palindrome (3776666773).

The spelling of 1270516052 in words is "one billion, two hundred seventy million, five hundred sixteen thousand, fifty-two".