11452151 has 4 divisors (see below), whose sum is σ = 11539704. Its totient is φ = 11364600.

The previous prime is 11452139. The next prime is 11452153. The reversal of 11452151 is 15125411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15125411 = 7 ⋅2160773.

It is a cyclic number.

It is not a de Polignac number, because 11452151 - 2²² = 7257847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11452153) 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, 43580 + ... + 43841.

It is an arithmetic number, because the mean of its divisors is an integer number (2884926).

Almost surely, 2^11452151 is an apocalyptic number.

11452151 is a deficient number, since it is larger than the sum of its proper divisors (87553).

11452151 is an equidigital number, since it uses as much as digits as its factorization.

11452151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87552.

The product of its digits is 200, while the sum is 20.

The square root of 11452151 is about 3384.1026875673. The cubic root of 11452151 is about 225.4043822518.

Adding to 11452151 its reverse (15125411), we get a palindrome (26577562).

The spelling of 11452151 in words is "eleven million, four hundred fifty-two thousand, one hundred fifty-one".