2146750542 has 12 divisors (see below), whose sum is σ = 4651292880. Its totient is φ = 715583508.

The previous prime is 2146750537. The next prime is 2146750561. The reversal of 2146750542 is 2450576412.

It is a happy number.

2146750542 is a `hidden beast` number, since 2 + 1 + 4 + 67 + 50 + 542 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2146750497 and 2146750506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59631942 + ... + 59631977.

It is an arithmetic number, because the mean of its divisors is an integer number (387607740).

Almost surely, 2^2146750542 is an apocalyptic number.

2146750542 is an abundant number, since it is smaller than the sum of its proper divisors (2504542338).

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

2146750542 is a wasteful number, since it uses less digits than its factorization.

2146750542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119263927 (or 119263924 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 2146750542 is about 46333.0394211301. The cubic root of 2146750542 is about 1290.0123272664.

The spelling of 2146750542 in words is "two billion, one hundred forty-six million, seven hundred fifty thousand, five hundred forty-two".