1151650563 has 8 divisors (see below), whose sum is σ = 1754896128. Its totient is φ = 658086024.

The previous prime is 1151650561. The next prime is 1151650571. The reversal of 1151650563 is 3650561511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1151650563 - 2¹ = 1151650561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1151650561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27420231 + ... + 27420272.

It is an arithmetic number, because the mean of its divisors is an integer number (219362016).

Almost surely, 2^1151650563 is an apocalyptic number.

1151650563 is a deficient number, since it is larger than the sum of its proper divisors (603245565).

1151650563 is an equidigital number, since it uses as much as digits as its factorization.

1151650563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54840513.

The product of its (nonzero) digits is 13500, while the sum is 33.

The square root of 1151650563 is about 33935.9774133588. The cubic root of 1151650563 is about 1048.1905534450.

The spelling of 1151650563 in words is "one billion, one hundred fifty-one million, six hundred fifty thousand, five hundred sixty-three".