1150553435 has 4 divisors (see below), whose sum is σ = 1380664128. Its totient is φ = 920442744.

The previous prime is 1150553431. The next prime is 1150553447. The reversal of 1150553435 is 5343550511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5343550511 = 13 ⋅411042347.

It is a cyclic number.

It is not a de Polignac number, because 1150553435 - 2² = 1150553431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150553431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115055339 + ... + 115055348.

It is an arithmetic number, because the mean of its divisors is an integer number (345166032).

Almost surely, 2^1150553435 is an apocalyptic number.

1150553435 is a deficient number, since it is larger than the sum of its proper divisors (230110693).

1150553435 is an equidigital number, since it uses as much as digits as its factorization.

1150553435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230110692.

The product of its (nonzero) digits is 22500, while the sum is 32.

The square root of 1150553435 is about 33919.8088880229. The cubic root of 1150553435 is about 1047.8575923250.

The spelling of 1150553435 in words is "one billion, one hundred fifty million, five hundred fifty-three thousand, four hundred thirty-five".