1150401533 has 2 divisors, whose sum is σ = 1150401534. Its totient is φ = 1150401532.

The previous prime is 1150401491. The next prime is 1150401583. The reversal of 1150401533 is 3351040511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1143657124 + 6744409 = 33818^2 + 2597^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1150401533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1150401499 and 1150401508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1150401583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575200766 + 575200767.

It is an arithmetic number, because the mean of its divisors is an integer number (575200767).

Almost surely, 2^1150401533 is an apocalyptic number.

It is an amenable number.

1150401533 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150401533 is an equidigital number, since it uses as much as digits as its factorization.

1150401533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 1150401533 is about 33917.5696800346. The cubic root of 1150401533 is about 1047.8114757737.

The spelling of 1150401533 in words is "one billion, one hundred fifty million, four hundred one thousand, five hundred thirty-three".