1151402055 has 8 divisors (see below), whose sum is σ = 1842243312. Its totient is φ = 614081088.

The previous prime is 1151402017. The next prime is 1151402059. The reversal of 1151402055 is 5502041511.

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

It is not a de Polignac number, because 1151402055 - 2⁸ = 1151401799 is a prime.

It is a super-3 number, since 3×1151402055³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151402059) 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, 38380054 + ... + 38380083.

It is an arithmetic number, because the mean of its divisors is an integer number (230280414).

Almost surely, 2^1151402055 is an apocalyptic number.

1151402055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1151402055 is a deficient number, since it is larger than the sum of its proper divisors (690841257).

1151402055 is an equidigital number, since it uses as much as digits as its factorization.

1151402055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76760145.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 1151402055 is about 33932.3157918819. The cubic root of 1151402055 is about 1048.1151537000.

Adding to 1151402055 its reverse (5502041511), we get a palindrome (6653443566).

The spelling of 1151402055 in words is "one billion, one hundred fifty-one million, four hundred two thousand, fifty-five".