1152045803 has 2 divisors, whose sum is σ = 1152045804. Its totient is φ = 1152045802.

The previous prime is 1152045779. The next prime is 1152045847. The reversal of 1152045803 is 3085402511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1152045803 - 2¹⁶ = 1151980267 is a prime.

It is not a weakly prime, because it can be changed into another prime (1152045403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576022901 + 576022902.

It is an arithmetic number, because the mean of its divisors is an integer number (576022902).

Almost surely, 2^1152045803 is an apocalyptic number.

1152045803 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152045803 is an equidigital number, since it uses as much as digits as its factorization.

1152045803 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1152045803 is about 33941.8002321621. The cubic root of 1152045803 is about 1048.3104507654.

The spelling of 1152045803 in words is "one billion, one hundred fifty-two million, forty-five thousand, eight hundred three".