1531341052 has 12 divisors (see below), whose sum is σ = 2752275400. Its totient is φ = 744976656.

The previous prime is 1531340999. The next prime is 1531341061. The reversal of 1531341052 is 2501431351.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5173302 + ... + 5173597.

Almost surely, 2^1531341052 is an apocalyptic number.

It is an amenable number.

1531341052 is a deficient number, since it is larger than the sum of its proper divisors (1220934348).

1531341052 is a wasteful number, since it uses less digits than its factorization.

1531341052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10346940 (or 10346938 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1531341052 is about 39132.3530087318. The cubic root of 1531341052 is about 1152.6319182459.

It can be divided in two parts, 15313 and 41052, that added together give a palindrome (56365).

The spelling of 1531341052 in words is "one billion, five hundred thirty-one million, three hundred forty-one thousand, fifty-two".