2148796530 has 48 divisors (see below), whose sum is σ = 5670273024. Its totient is φ = 564458400.

The previous prime is 2148796501. The next prime is 2148796561. The reversal of 2148796530 is 356978412.

2148796530 is a `hidden beast` number, since 2 + 1 + 48 + 79 + 6 + 530 = 666.

2148796530 is digitally balanced in base 10, 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 (45).

2148796530 is strictly pandigital in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 172146 + ... + 184205.

It is an arithmetic number, because the mean of its divisors is an integer number (118130688).

It is a 1-persistent number, because it is pandigital, but 2⋅2148796530 = 4297593060 is not.

Almost surely, 2^2148796530 is an apocalyptic number.

2148796530 is an abundant number, since it is smaller than the sum of its proper divisors (3521476494).

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

2148796530 is a wasteful number, since it uses less digits than its factorization.

2148796530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356431 (or 356428 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 2148796530 is about 46355.1133101840. The cubic root of 2148796530 is about 1290.4220180440.

The spelling of 2148796530 in words is "two billion, one hundred forty-eight million, seven hundred ninety-six thousand, five hundred thirty".