11152245451 has 16 divisors (see below), whose sum is σ = 11806020864. Its totient is φ = 10513570144.

The previous prime is 11152245439. The next prime is 11152245457. The reversal of 11152245451 is 15454225111.

11152245451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11152245451 - 2⁷ = 11152245323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11152245457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473316 + ... + 496318.

It is an arithmetic number, because the mean of its divisors is an integer number (737876304).

Almost surely, 2^11152245451 is an apocalyptic number.

11152245451 is a deficient number, since it is larger than the sum of its proper divisors (653775413).

11152245451 is a wasteful number, since it uses less digits than its factorization.

11152245451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23330.

The product of its digits is 8000, while the sum is 31.

The spelling of 11152245451 in words is "eleven billion, one hundred fifty-two million, two hundred forty-five thousand, four hundred fifty-one".