1432493640463 has 4 divisors (see below), whose sum is σ = 1478703112768. Its totient is φ = 1386284168160.

The previous prime is 1432493640449. The next prime is 1432493640467. The reversal of 1432493640463 is 3640463942341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1432493640463 is a prime.

It is a super-4 number, since 4×1432493640463⁴ (a number of 50 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432493640467) 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, 23104736106 + ... + 23104736167.

It is an arithmetic number, because the mean of its divisors is an integer number (369675778192).

Almost surely, 2^{1432493640463} is an apocalyptic number.

1432493640463 is a deficient number, since it is larger than the sum of its proper divisors (46209472305).

1432493640463 is an equidigital number, since it uses as much as digits as its factorization.

1432493640463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46209472304.

The product of its (nonzero) digits is 4478976, while the sum is 49.

The spelling of 1432493640463 in words is "one trillion, four hundred thirty-two billion, four hundred ninety-three million, six hundred forty thousand, four hundred sixty-three".