11001542453 has 8 divisors (see below), whose sum is σ = 12166090176. Its totient is φ = 9864396000.

The previous prime is 11001542443. The next prime is 11001542491. The reversal of 11001542453 is 35424510011.

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 11001542453 - 2¹⁰ = 11001541429 is a prime.

It is a super-2 number, since 2×11001542453² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001542443) 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, 6849473 + ... + 6851078.

It is an arithmetic number, because the mean of its divisors is an integer number (1520761272).

Almost surely, 2^11001542453 is an apocalyptic number.

It is an amenable number.

11001542453 is a deficient number, since it is larger than the sum of its proper divisors (1164547723).

11001542453 is a wasteful number, since it uses less digits than its factorization.

11001542453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13700635.

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 11001542453 in words is "eleven billion, one million, five hundred forty-two thousand, four hundred fifty-three".