2151300426 has 32 divisors (see below), whose sum is σ = 4759865856. Its totient is φ = 642726000.

The previous prime is 2151300373. The next prime is 2151300427. The reversal of 2151300426 is 6240031512.

It is a junction number, because it is equal to n+sod(n) for n = 2151300396 and 2151300405.

It is not an unprimeable number, because it can be changed into a prime (2151300427) 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 15 ways as a sum of consecutive naturals, for example, 224860 + ... + 234231.

It is an arithmetic number, because the mean of its divisors is an integer number (148745808).

Almost surely, 2^2151300426 is an apocalyptic number.

2151300426 is an abundant number, since it is smaller than the sum of its proper divisors (2608565430).

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

2151300426 is a wasteful number, since it uses less digits than its factorization.

2151300426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459178.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2151300426 is about 46382.1132118837. The cubic root of 2151300426 is about 1290.9230470749.

Adding to 2151300426 its reverse (6240031512), we get a palindrome (8391331938).

The spelling of 2151300426 in words is "two billion, one hundred fifty-one million, three hundred thousand, four hundred twenty-six".