1151450653 has 2 divisors, whose sum is σ = 1151450654. Its totient is φ = 1151450652.

The previous prime is 1151450623. The next prime is 1151450659. The reversal of 1151450653 is 3560541511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1148057689 + 3392964 = 33883^2 + 1842^2 .

It is a cyclic number.

It is not a de Polignac number, because 1151450653 - 2²¹ = 1149353501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151450659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575725326 + 575725327.

It is an arithmetic number, because the mean of its divisors is an integer number (575725327).

Almost surely, 2^1151450653 is an apocalyptic number.

It is an amenable number.

1151450653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151450653 is an equidigital number, since it uses as much as digits as its factorization.

1151450653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 1151450653 is about 33933.0318863493. The cubic root of 1151450653 is about 1048.1298996593.

The spelling of 1151450653 in words is "one billion, one hundred fifty-one million, four hundred fifty thousand, six hundred fifty-three".