2451030 has 16 divisors (see below), whose sum is σ = 5882544. Its totient is φ = 653600.

The previous prime is 2451023. The next prime is 2451079. The reversal of 2451030 is 301542.

2451030 is nontrivially palindromic in base 4.

2451030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40821 + ... + 40880.

It is an arithmetic number, because the mean of its divisors is an integer number (367659).

2^2451030 is an apocalyptic number.

2451030 is an abundant number, since it is smaller than the sum of its proper divisors (3431514).

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

2451030 is a wasteful number, since it uses less digits than its factorization.

2451030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81711.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2451030 is about 1565.5765711073. The cubic root of 2451030 is about 134.8288640800.

Adding to 2451030 its reverse (301542), we get a palindrome (2752572).

It can be divided in two parts, 245 and 1030, that added together give a triangular number (1275 = T₅₀).

The spelling of 2451030 in words is "two million, four hundred fifty-one thousand, thirty".