2141454874 has 8 divisors (see below), whose sum is σ = 3459273300. Its totient is φ = 988363776.

The previous prime is 2141454841. The next prime is 2141454881. The reversal of 2141454874 is 4784541412.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1970028225 + 171426649 = 44385^2 + 13093^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41181799 + ... + 41181850.

Almost surely, 2^2141454874 is an apocalyptic number.

2141454874 is a deficient number, since it is larger than the sum of its proper divisors (1317818426).

2141454874 is a wasteful number, since it uses less digits than its factorization.

2141454874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82363664.

The product of its digits is 143360, while the sum is 40.

The square root of 2141454874 is about 46275.8562751679. The cubic root of 2141454874 is about 1288.9507069334.

The spelling of 2141454874 in words is "two billion, one hundred forty-one million, four hundred fifty-four thousand, eight hundred seventy-four".