1431050455 has 16 divisors (see below), whose sum is σ = 1886238720. Its totient is φ = 1037428128.

The previous prime is 1431050437. The next prime is 1431050461. The reversal of 1431050455 is 5540501341.

It is a cyclic number.

It is not a de Polignac number, because 1431050455 - 2²¹ = 1428953303 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325287 + ... + 329656.

It is an arithmetic number, because the mean of its divisors is an integer number (117889920).

Almost surely, 2^1431050455 is an apocalyptic number.

1431050455 is a deficient number, since it is larger than the sum of its proper divisors (455188265).

1431050455 is a wasteful number, since it uses less digits than its factorization.

1431050455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654990.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 1431050455 is about 37829.2275231731. The cubic root of 1431050455 is about 1126.8989702335.

Adding to 1431050455 its reverse (5540501341), we get a palindrome (6971551796).

The spelling of 1431050455 in words is "one billion, four hundred thirty-one million, fifty thousand, four hundred fifty-five".