2153730130 has 16 divisors (see below), whose sum is σ = 3877395480. Its totient is φ = 861340672.

The previous prime is 2153730113. The next prime is 2153730179. The reversal of 2153730130 is 310373512.

It can be written as a sum of positive squares in 4 ways, for example, as 812193001 + 1341537129 = 28499^2 + 36627^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2153730095 and 2153730104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54336 + ... + 85204.

Almost surely, 2^2153730130 is an apocalyptic number.

2153730130 is a deficient number, since it is larger than the sum of its proper divisors (1723665350).

2153730130 is a wasteful number, since it uses less digits than its factorization.

2153730130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37853.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 2153730130 is about 46408.2980726508. The cubic root of 2153730130 is about 1291.4088587837.

The spelling of 2153730130 in words is "two billion, one hundred fifty-three million, seven hundred thirty thousand, one hundred thirty".