1432255445 has 4 divisors (see below), whose sum is σ = 1718706540. Its totient is φ = 1145804352.

The previous prime is 1432255441. The next prime is 1432255463. The reversal of 1432255445 is 5445522341.

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

It can be written as a sum of positive squares in 2 ways, for example, as 703363441 + 728892004 = 26521^2 + 26998^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432255445 - 2² = 1432255441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432255441) 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, 143225540 + ... + 143225549.

It is an arithmetic number, because the mean of its divisors is an integer number (429676635).

Almost surely, 2^1432255445 is an apocalyptic number.

It is an amenable number.

1432255445 is a deficient number, since it is larger than the sum of its proper divisors (286451095).

1432255445 is an equidigital number, since it uses as much as digits as its factorization.

1432255445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286451094.

The product of its digits is 96000, while the sum is 35.

The square root of 1432255445 is about 37845.1508782829. The cubic root of 1432255445 is about 1127.2151764235.

Adding to 1432255445 its reverse (5445522341), we get a palindrome (6877777786).

The spelling of 1432255445 in words is "one billion, four hundred thirty-two million, two hundred fifty-five thousand, four hundred forty-five".