2130654474 has 24 divisors (see below), whose sum is σ = 4971527652. Its totient is φ = 655585920.

The previous prime is 2130654457. The next prime is 2130654479. The reversal of 2130654474 is 4744560312.

2130654474 is a `hidden beast` number, since 2 + 130 + 6 + 54 + 474 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1794115449 + 336539025 = 42357^2 + 18345^2 .

It is not an unprimeable number, because it can be changed into a prime (2130654479) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4552447 + ... + 4552914.

Almost surely, 2^2130654474 is an apocalyptic number.

2130654474 is an abundant number, since it is smaller than the sum of its proper divisors (2840873178).

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

2130654474 is a wasteful number, since it uses less digits than its factorization.

2130654474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9105382 (or 9105379 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 2130654474 is about 46159.0129227218. The cubic root of 2130654474 is about 1286.7801183068.

The spelling of 2130654474 in words is "two billion, one hundred thirty million, six hundred fifty-four thousand, four hundred seventy-four".