2454879690 has 64 divisors (see below), whose sum is σ = 6553941120. Its totient is φ = 653875200.

The previous prime is 2454879689. The next prime is 2454879709. The reversal of 2454879690 is 969784542.

2454879690 is a `hidden beast` number, since 2 + 4 + 548 + 7 + 9 + 6 + 90 = 666.

2454879690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2454879690² = 12052868584748992200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 250890 + ... + 260490.

It is an arithmetic number, because the mean of its divisors is an integer number (102405330).

Almost surely, 2^2454879690 is an apocalyptic number.

2454879690 is an abundant number, since it is smaller than the sum of its proper divisors (4099061430).

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

2454879690 is a wasteful number, since it uses less digits than its factorization.

2454879690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10564 (or 10558 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The square root of 2454879690 is about 49546.7424761709. The cubic root of 2454879690 is about 1348.9941643550.

The spelling of 2454879690 in words is "two billion, four hundred fifty-four million, eight hundred seventy-nine thousand, six hundred ninety".