11455001 has 4 divisors (see below), whose sum is σ = 11462352. Its totient is φ = 11447652.

The previous prime is 11454997. The next prime is 11455009. The reversal of 11455001 is 10055411.

11455001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10055411 = 2371 ⋅4241.

It is a cyclic number.

It is not a de Polignac number, because 11455001 - 2² = 11454997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11455009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311 + ... + 4796.

It is an arithmetic number, because the mean of its divisors is an integer number (2865588).

Almost surely, 2^11455001 is an apocalyptic number.

It is an amenable number.

11455001 is a deficient number, since it is larger than the sum of its proper divisors (7351).

11455001 is an equidigital number, since it uses as much as digits as its factorization.

11455001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7350.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 11455001 is about 3384.5237478854. The cubic root of 11455001 is about 225.4230788619.

The spelling of 11455001 in words is "eleven million, four hundred fifty-five thousand, one".