1532451352 has 16 divisors (see below), whose sum is σ = 2874121200. Its totient is φ = 766019040.

The previous prime is 1532451343. The next prime is 1532451353. The reversal of 1532451352 is 2531542351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1532451353) 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, 8349 + ... + 55987.

It is an arithmetic number, because the mean of its divisors is an integer number (179632575).

Almost surely, 2^1532451352 is an apocalyptic number.

It is an amenable number.

1532451352 is a deficient number, since it is larger than the sum of its proper divisors (1341669848).

1532451352 is a wasteful number, since it uses less digits than its factorization.

1532451352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51666 (or 51662 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 1532451352 is about 39146.5369094126. The cubic root of 1532451352 is about 1152.9104231644.

Subtracting 1532451352 from its reverse (2531542351), we obtain a palindrome (999090999).

The spelling of 1532451352 in words is "one billion, five hundred thirty-two million, four hundred fifty-one thousand, three hundred fifty-two".