5451030 has 64 divisors (see below), whose sum is σ = 15664320. Its totient is φ = 1340928.

The previous prime is 5451029. The next prime is 5451049. The reversal of 5451030 is 301545.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5450994 and 5451012.

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 31 ways as a sum of consecutive naturals, for example, 2734 + ... + 4286.

It is an arithmetic number, because the mean of its divisors is an integer number (244755).

Almost surely, 2^5451030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5451030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7832160).

5451030 is an abundant number, since it is smaller than the sum of its proper divisors (10213290).

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

5451030 is a wasteful number, since it uses less digits than its factorization.

5451030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582 (or 1576 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5451030 is about 2334.7440973263. The cubic root of 5451030 is about 175.9919719134.

Adding to 5451030 its reverse (301545), we get a palindrome (5752575).

The spelling of 5451030 in words is "five million, four hundred fifty-one thousand, thirty".