1160145551 has 8 divisors (see below), whose sum is σ = 1201771200. Its totient is φ = 1118628000.

The previous prime is 1160145541. The next prime is 1160145577. The reversal of 1160145551 is 1555410611.

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 1160145551 - 2⁶ = 1160145487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160145541) 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, 4856 + ... + 48413.

It is an arithmetic number, because the mean of its divisors is an integer number (150221400).

Almost surely, 2^1160145551 is an apocalyptic number.

1160145551 is a deficient number, since it is larger than the sum of its proper divisors (41625649).

1160145551 is an equidigital number, since it uses as much as digits as its factorization.

1160145551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54049.

The product of its (nonzero) digits is 3000, while the sum is 29.

The square root of 1160145551 is about 34060.9094270837. The cubic root of 1160145551 is about 1050.7615189232.

The spelling of 1160145551 in words is "one billion, one hundred sixty million, one hundred forty-five thousand, five hundred fifty-one".