1432541813 has 4 divisors (see below), whose sum is σ = 1434615648. Its totient is φ = 1430467980.

The previous prime is 1432541779. The next prime is 1432541827. The reversal of 1432541813 is 3181452341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3181452341 = 55051 ⋅57791.

It is a cyclic number.

It is not a de Polignac number, because 1432541813 - 2⁶ = 1432541749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1432541813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432541863) by changing a digit.

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, 1035881 + ... + 1037262.

It is an arithmetic number, because the mean of its divisors is an integer number (358653912).

Almost surely, 2^1432541813 is an apocalyptic number.

It is an amenable number.

1432541813 is a deficient number, since it is larger than the sum of its proper divisors (2073835).

1432541813 is an equidigital number, since it uses as much as digits as its factorization.

1432541813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073834.

The product of its digits is 11520, while the sum is 32.

The square root of 1432541813 is about 37848.9341065241. The cubic root of 1432541813 is about 1127.2902972979.

The spelling of 1432541813 in words is "one billion, four hundred thirty-two million, five hundred forty-one thousand, eight hundred thirteen".