260151450 has 96 divisors (see below), whose sum is σ = 703080000. Its totient is φ = 63275520.

The previous prime is 260151449. The next prime is 260151509. The reversal of 260151450 is 54151062.

It is a self number, because there is not a number n which added to its sum of digits gives 260151450.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 172801 + ... + 174299.

It is an arithmetic number, because the mean of its divisors is an integer number (7323750).

Almost surely, 2^260151450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260151450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (351540000).

260151450 is an abundant number, since it is smaller than the sum of its proper divisors (442928550).

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

260151450 is a wasteful number, since it uses less digits than its factorization.

260151450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1611 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 260151450 is about 16129.2110780410. The cubic root of 260151450 is about 638.3743327898.

The spelling of 260151450 in words is "two hundred sixty million, one hundred fifty-one thousand, four hundred fifty".