1151014005 has 12 divisors (see below), whose sum is σ = 1995091020. Its totient is φ = 613874112.

The previous prime is 1151013991. The next prime is 1151014009. The reversal of 1151014005 is 5004101511.

It is a happy number.

1151014005 is a `hidden beast` number, since 11 + 510 + 140 + 0 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 671535396 + 479478609 = 25914^2 + 21897^2 .

It is not a de Polignac number, because 1151014005 - 2²² = 1146819701 is a prime.

It is a super-2 number, since 2×1151014005² = 2649666479412280050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151014009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12789000 + ... + 12789089.

It is an arithmetic number, because the mean of its divisors is an integer number (166257585).

Almost surely, 2^1151014005 is an apocalyptic number.

1151014005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1151014005 is a deficient number, since it is larger than the sum of its proper divisors (844077015).

1151014005 is a wasteful number, since it uses less digits than its factorization.

1151014005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25578100 (or 25578097 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 1151014005 is about 33926.5973094857. The cubic root of 1151014005 is about 1047.9973938541.

Adding to 1151014005 its reverse (5004101511), we get a palindrome (6155115516).

The spelling of 1151014005 in words is "one billion, one hundred fifty-one million, fourteen thousand, five".