2660541454 has 8 divisors (see below), whose sum is σ = 4019523480. Its totient is φ = 1320700296.

The previous prime is 2660541409. The next prime is 2660541503. The reversal of 2660541454 is 4541450662.

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

It is a congruent number.

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, 4784869 + ... + 4785424.

It is an arithmetic number, because the mean of its divisors is an integer number (502440435).

Almost surely, 2^2660541454 is an apocalyptic number.

2660541454 is a deficient number, since it is larger than the sum of its proper divisors (1358982026).

2660541454 is a wasteful number, since it uses less digits than its factorization.

2660541454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9570434.

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 2660541454 is about 51580.4367371972. The cubic root of 2660541454 is about 1385.6599884195.

The spelling of 2660541454 in words is "two billion, six hundred sixty million, five hundred forty-one thousand, four hundred fifty-four".