2141454875 has 32 divisors (see below), whose sum is σ = 3082485120. Its totient is φ = 1454889600.

The previous prime is 2141454841. The next prime is 2141454881. The reversal of 2141454875 is 5784541412.

It is not a de Polignac number, because 2141454875 - 2¹⁶ = 2141389339 is a prime.

It is a super-2 number, since 2×2141454875² = 9171657963322531250, which contains 22 as substring.

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, 84149 + ... + 106601.

It is an arithmetic number, because the mean of its divisors is an integer number (96327660).

Almost surely, 2^2141454875 is an apocalyptic number.

2141454875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2141454875 is a deficient number, since it is larger than the sum of its proper divisors (941030245).

2141454875 is a wasteful number, since it uses less digits than its factorization.

2141454875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22584 (or 22574 counting only the distinct ones).

The product of its digits is 179200, while the sum is 41.

The square root of 2141454875 is about 46275.8562859727. The cubic root of 2141454875 is about 1288.9507071340.

The spelling of 2141454875 in words is "two billion, one hundred forty-one million, four hundred fifty-four thousand, eight hundred seventy-five".