2451852 has 72 divisors (see below), whose sum is σ = 6930560. Its totient is φ = 730080.

The previous prime is 2451847. The next prime is 2451857. The reversal of 2451852 is 2581542.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2451847) and next prime (2451857).

Its product of digits (3200) is a multiple of the sum of its prime factors (80).

It is not an unprimeable number, because it can be changed into a prime (2451857) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79077 + ... + 79107.

2^2451852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2451852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3465280).

2451852 is an abundant number, since it is smaller than the sum of its proper divisors (4478708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2451852 is a wasteful number, since it uses less digits than its factorization.

2451852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80 (or 49 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 2451852 is about 1565.8390721910. The cubic root of 2451852 is about 134.8439348787.

The spelling of 2451852 in words is "two million, four hundred fifty-one thousand, eight hundred fifty-two".