1430115453 has 32 divisors (see below), whose sum is σ = 2343353600. Its totient is φ = 856277568.

The previous prime is 1430115451. The next prime is 1430115461. The reversal of 1430115453 is 3545110341.

It is a happy number.

It is not a de Polignac number, because 1430115453 - 2¹ = 1430115451 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430115451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42073 + ... + 68046.

It is an arithmetic number, because the mean of its divisors is an integer number (73229800).

Almost surely, 2^1430115453 is an apocalyptic number.

1430115453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1430115453 is a deficient number, since it is larger than the sum of its proper divisors (913238147).

1430115453 is a wasteful number, since it uses less digits than its factorization.

1430115453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110178 (or 110172 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1430115453 is about 37816.8673081206. The cubic root of 1430115453 is about 1126.6534903380.

Adding to 1430115453 its reverse (3545110341), we get a palindrome (4975225794).

The spelling of 1430115453 in words is "one billion, four hundred thirty million, one hundred fifteen thousand, four hundred fifty-three".