2141451544115 has 32 divisors (see below), whose sum is σ = 2814736055040. Its totient is φ = 1554439734144.

The previous prime is 2141451544091. The next prime is 2141451544123. The reversal of 2141451544115 is 5114451541412.

It is a cyclic number.

It is not a de Polignac number, because 2141451544115 - 2⁶ = 2141451544051 is a prime.

It is a super-2 number, since 2×2141451544115² (a number of 25 digits) 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, 1507316 + ... + 2560254.

It is an arithmetic number, because the mean of its divisors is an integer number (87960501720).

Almost surely, 2^{2141451544115} is an apocalyptic number.

2141451544115 is a deficient number, since it is larger than the sum of its proper divisors (673284510925).

2141451544115 is a wasteful number, since it uses less digits than its factorization.

2141451544115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053491.

The product of its digits is 64000, while the sum is 38.

The spelling of 2141451544115 in words is "two trillion, one hundred forty-one billion, four hundred fifty-one million, five hundred forty-four thousand, one hundred fifteen".