1352151523 has 4 divisors (see below), whose sum is σ = 1352250328. Its totient is φ = 1352052720.

The previous prime is 1352151517. The next prime is 1352151527. The reversal of 1352151523 is 3251512531.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352151523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1352151491 and 1352151500.

It is not an unprimeable number, because it can be changed into a prime (1352151527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24786 + ... + 57607.

It is an arithmetic number, because the mean of its divisors is an integer number (338062582).

Almost surely, 2^1352151523 is an apocalyptic number.

1352151523 is a deficient number, since it is larger than the sum of its proper divisors (98805).

1352151523 is an equidigital number, since it uses as much as digits as its factorization.

1352151523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98804.

The product of its digits is 4500, while the sum is 28.

The square root of 1352151523 is about 36771.6130051430. The cubic root of 1352151523 is about 1105.7962697009.

The spelling of 1352151523 in words is "one billion, three hundred fifty-two million, one hundred fifty-one thousand, five hundred twenty-three".