1150426453 has 16 divisors (see below), whose sum is σ = 1266408000. Its totient is φ = 1036385280.

The previous prime is 1150426447. The next prime is 1150426463. The reversal of 1150426453 is 3546240511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1150426453 - 2¹³ = 1150418261 is a prime.

It is a super-2 number, since 2×1150426453² = 2646962047524322418, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150426463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 804343 + ... + 805771.

It is an arithmetic number, because the mean of its divisors is an integer number (79150500).

Almost surely, 2^1150426453 is an apocalyptic number.

It is an amenable number.

1150426453 is a deficient number, since it is larger than the sum of its proper divisors (115981547).

1150426453 is a wasteful number, since it uses less digits than its factorization.

1150426453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2052.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1150426453 is about 33917.9370392717. The cubic root of 1150426453 is about 1047.8190416171.

Adding to 1150426453 its reverse (3546240511), we get a palindrome (4696666964).

The spelling of 1150426453 in words is "one billion, one hundred fifty million, four hundred twenty-six thousand, four hundred fifty-three".