2452151 has 8 divisors (see below), whose sum is σ = 2691360. Its totient is φ = 2220192.

The previous prime is 2452147. The next prime is 2452181. The reversal of 2452151 is 1512542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2452151 - 2² = 2452147 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 (2452111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1091 + ... + 2468.

It is an arithmetic number, because the mean of its divisors is an integer number (336420).

2^2452151 is an apocalyptic number.

2452151 is a deficient number, since it is larger than the sum of its proper divisors (239209).

2452151 is a wasteful number, since it uses less digits than its factorization.

2452151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3625.

The product of its digits is 400, while the sum is 20.

The square root of 2452151 is about 1565.9345452477. The cubic root of 2452151 is about 134.8494160004.

Adding to 2452151 its reverse (1512542), we get a palindrome (3964693).

It can be divided in two parts, 24521 and 51, that multiplied together give a triangular number (1250571 = T₁₅₈₁).

The spelling of 2452151 in words is "two million, four hundred fifty-two thousand, one hundred fifty-one".