1432054457 has 8 divisors (see below), whose sum is σ = 1447549320. Its totient is φ = 1416585600.

The previous prime is 1432054447. The next prime is 1432054511. The reversal of 1432054457 is 7544502341.

It can be written as a sum of positive squares in 4 ways, for example, as 652751401 + 779303056 = 25549^2 + 27916^2 .

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

It is not a de Polignac number, because 1432054457 - 2⁴ = 1432054441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1432054417) 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, 116669 + ... + 128357.

It is an arithmetic number, because the mean of its divisors is an integer number (180943665).

Almost surely, 2^1432054457 is an apocalyptic number.

It is an amenable number.

1432054457 is a deficient number, since it is larger than the sum of its proper divisors (15494863).

1432054457 is a wasteful number, since it uses less digits than its factorization.

1432054457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13003.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 1432054457 is about 37842.4953854790. The cubic root of 1432054457 is about 1127.1624466950.

Adding to 1432054457 its reverse (7544502341), we get a palindrome (8976556798).

The spelling of 1432054457 in words is "one billion, four hundred thirty-two million, fifty-four thousand, four hundred fifty-seven".