2148060651 has 16 divisors (see below), whose sum is σ = 3130997760. Its totient is φ = 1299127520.

The previous prime is 2148060647. The next prime is 2148060661. The reversal of 2148060651 is 1560608412.

It is a cyclic number.

It is not a de Polignac number, because 2148060651 - 2² = 2148060647 is a prime.

It is a super-2 number, since 2×2148060651² = 9228329120749087602, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2148060661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52140 + ... + 83753.

It is an arithmetic number, because the mean of its divisors is an integer number (195687360).

Almost surely, 2^2148060651 is an apocalyptic number.

2148060651 is a deficient number, since it is larger than the sum of its proper divisors (982937109).

2148060651 is a wasteful number, since it uses less digits than its factorization.

2148060651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136386.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 2148060651 is about 46347.1752213660. The cubic root of 2148060651 is about 1290.2746948220.

The spelling of 2148060651 in words is "two billion, one hundred forty-eight million, sixty thousand, six hundred fifty-one".