1150426452 has 48 divisors (see below), whose sum is σ = 3091988480. Its totient is φ = 326102112.

The previous prime is 1150426447. The next prime is 1150426463. The reversal of 1150426452 is 2546240511.

It is a super-2 number, since 2×1150426452² = 2646962042922616608, which contains 22 as substring.

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, 43252 + ... + 64587.

Almost surely, 2^1150426452 is an apocalyptic number.

1150426452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1150426452 is an abundant number, since it is smaller than the sum of its proper divisors (1941562028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150426452 is a wasteful number, since it uses less digits than its factorization.

1150426452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107980 (or 107978 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 1150426452 is about 33917.9370245303. The cubic root of 1150426452 is about 1047.8190413135.

Adding to 1150426452 its reverse (2546240511), we get a palindrome (3696666963).

The spelling of 1150426452 in words is "one billion, one hundred fifty million, four hundred twenty-six thousand, four hundred fifty-two".