1151455104 has 96 divisors (see below), whose sum is σ = 3376128600. Its totient is φ = 376556544.

The previous prime is 1151455079. The next prime is 1151455117. The reversal of 1151455104 is 4015541511.

1151455104 is a `hidden beast` number, since 1 + 1 + 5 + 145 + 510 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51627 + ... + 70485.

Almost surely, 2^1151455104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151455104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1688064300).

1151455104 is an abundant number, since it is smaller than the sum of its proper divisors (2224673496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151455104 is a wasteful number, since it uses less digits than its factorization.

1151455104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18932 (or 18917 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

The square root of 1151455104 is about 33933.0974713479. The cubic root of 1151455104 is about 1048.1312501934.

Adding to 1151455104 its reverse (4015541511), we get a palindrome (5166996615).

The spelling of 1151455104 in words is "one billion, one hundred fifty-one million, four hundred fifty-five thousand, one hundred four".