2151423060 has 48 divisors (see below), whose sum is σ = 6026009472. Its totient is φ = 573520000.

The previous prime is 2151423041. The next prime is 2151423061. The reversal of 2151423060 is 603241512.

It is a self number, because there is not a number n which added to its sum of digits gives 2151423060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2151423061) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 317710 + ... + 324410.

It is an arithmetic number, because the mean of its divisors is an integer number (125541864).

Almost surely, 2^2151423060 is an apocalyptic number.

2151423060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2151423060 is an abundant number, since it is smaller than the sum of its proper divisors (3874586412).

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

2151423060 is a wasteful number, since it uses less digits than its factorization.

2151423060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12064 (or 12062 counting only the distinct ones).

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

The square root of 2151423060 is about 46383.4351897313. The cubic root of 2151423060 is about 1290.9475761221.

Adding to 2151423060 its reverse (603241512), we get a palindrome (2754664572).

The spelling of 2151423060 in words is "two billion, one hundred fifty-one million, four hundred twenty-three thousand, sixty".