2114021451 has 8 divisors (see below), whose sum is σ = 2984500944. Its totient is φ = 1326444800.

The previous prime is 2114021443. The next prime is 2114021467. The reversal of 2114021451 is 1541204112.

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

It is a cyclic number.

It is not a de Polignac number, because 2114021451 - 2³ = 2114021443 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2114021411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20725650 + ... + 20725751.

It is an arithmetic number, because the mean of its divisors is an integer number (373062618).

Almost surely, 2^2114021451 is an apocalyptic number.

2114021451 is a deficient number, since it is larger than the sum of its proper divisors (870479493).

2114021451 is a wasteful number, since it uses less digits than its factorization.

2114021451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41451421.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 2114021451 is about 45978.4890030110. The cubic root of 2114021451 is about 1283.4229369194.

Adding to 2114021451 its reverse (1541204112), we get a palindrome (3655225563).

The spelling of 2114021451 in words is "two billion, one hundred fourteen million, twenty-one thousand, four hundred fifty-one".