1150555351 has 8 divisors (see below), whose sum is σ = 1262669184. Its totient is φ = 1039694520.

The previous prime is 1150555331. The next prime is 1150555361. The reversal of 1150555351 is 1535550511.

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

It is a cyclic number.

It is not a de Polignac number, because 1150555351 - 2¹³ = 1150547159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150555331) 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 7 ways as a sum of consecutive naturals, for example, 311325 + ... + 314998.

It is an arithmetic number, because the mean of its divisors is an integer number (157833648).

Almost surely, 2^1150555351 is an apocalyptic number.

1150555351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1150555351 is a deficient number, since it is larger than the sum of its proper divisors (112113833).

1150555351 is a wasteful number, since it uses less digits than its factorization.

1150555351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626501.

The product of its (nonzero) digits is 9375, while the sum is 31.

The square root of 1150555351 is about 33919.8371310948. The cubic root of 1150555351 is about 1047.8581739854.

The spelling of 1150555351 in words is "one billion, one hundred fifty million, five hundred fifty-five thousand, three hundred fifty-one".