1402260452 has 12 divisors (see below), whose sum is σ = 2454314940. Its totient is φ = 701027616.

The previous prime is 1402260451. The next prime is 1402260473. The reversal of 1402260452 is 2540622041.

It can be written as a sum of positive squares in 2 ways, for example, as 592630336 + 809630116 = 24344^2 + 28454^2 .

It is not an unprimeable number, because it can be changed into a prime (1402260451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10874 + ... + 54062.

It is an arithmetic number, because the mean of its divisors is an integer number (204526245).

Almost surely, 2^1402260452 is an apocalyptic number.

It is an amenable number.

1402260452 is a deficient number, since it is larger than the sum of its proper divisors (1052054488).

1402260452 is a wasteful number, since it uses less digits than its factorization.

1402260452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51310 (or 51308 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1402260452 is about 37446.7682450702. The cubic root of 1402260452 is about 1119.2906999146.

Adding to 1402260452 its reverse (2540622041), we get a palindrome (3942882493).

The spelling of 1402260452 in words is "one billion, four hundred two million, two hundred sixty thousand, four hundred fifty-two".