1352532479 has 4 divisors (see below), whose sum is σ = 1399171560. Its totient is φ = 1305893400.

The previous prime is 1352532473. The next prime is 1352532481. The reversal of 1352532479 is 9742352531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9742352531 = 36779 ⋅264889.

It is a cyclic number.

It is not a de Polignac number, because 1352532479 - 2²⁸ = 1084097023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352532473) 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, 23319497 + ... + 23319554.

It is an arithmetic number, because the mean of its divisors is an integer number (349792890).

Almost surely, 2^1352532479 is an apocalyptic number.

1352532479 is a deficient number, since it is larger than the sum of its proper divisors (46639081).

1352532479 is an equidigital number, since it uses as much as digits as its factorization.

1352532479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46639080.

The product of its digits is 226800, while the sum is 41.

The square root of 1352532479 is about 36776.7926687470. The cubic root of 1352532479 is about 1105.9001091895.

The spelling of 1352532479 in words is "one billion, three hundred fifty-two million, five hundred thirty-two thousand, four hundred seventy-nine".