2651262142 has 8 divisors (see below), whose sum is σ = 4051929096. Its totient is φ = 1300619112.

The previous prime is 2651262139. The next prime is 2651262143. The reversal of 2651262142 is 2412621562.

2651262142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2651262143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12505848 + ... + 12506059.

It is an arithmetic number, because the mean of its divisors is an integer number (506491137).

Almost surely, 2^2651262142 is an apocalyptic number.

2651262142 is a deficient number, since it is larger than the sum of its proper divisors (1400666954).

2651262142 is a wasteful number, since it uses less digits than its factorization.

2651262142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25011962.

The product of its digits is 11520, while the sum is 31.

The square root of 2651262142 is about 51490.4082524114. The cubic root of 2651262142 is about 1384.0471652292.

The spelling of 2651262142 in words is "two billion, six hundred fifty-one million, two hundred sixty-two thousand, one hundred forty-two".