2153647370 has 16 divisors (see below), whose sum is σ = 4430360448. Its totient is φ = 738393360.

The previous prime is 2153647367. The next prime is 2153647381. The reversal of 2153647370 is 737463512.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 15383126 + ... + 15383265.

It is an arithmetic number, because the mean of its divisors is an integer number (276897528).

Almost surely, 2^2153647370 is an apocalyptic number.

2153647370 is an abundant number, since it is smaller than the sum of its proper divisors (2276713078).

2153647370 is a wasteful number, since it uses less digits than its factorization.

2153647370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30766405.

The product of its (nonzero) digits is 105840, while the sum is 38.

The square root of 2153647370 is about 46407.4064132009. The cubic root of 2153647370 is about 1291.3923171932.

The spelling of 2153647370 in words is "two billion, one hundred fifty-three million, six hundred forty-seven thousand, three hundred seventy".