532451193431 has 8 divisors (see below), whose sum is σ = 539633016000. Its totient is φ = 525296020480.

The previous prime is 532451193427. The next prime is 532451193433. The reversal of 532451193431 is 134391154235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 532451193431 - 2² = 532451193427 is a prime.

It is a super-2 number, since 2×532451193431² (a number of 24 digits) contains 22 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 (532451193433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6622175 + ... + 6702096.

It is an arithmetic number, because the mean of its divisors is an integer number (67454127000).

Almost surely, 2^532451193431 is an apocalyptic number.

532451193431 is a deficient number, since it is larger than the sum of its proper divisors (7181822569).

532451193431 is a wasteful number, since it uses less digits than its factorization.

532451193431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13324809.

The product of its digits is 194400, while the sum is 41.

The spelling of 532451193431 in words is "five hundred thirty-two billion, four hundred fifty-one million, one hundred ninety-three thousand, four hundred thirty-one".