2147298061458 has 32 divisors (see below), whose sum is σ = 4960603010880. Its totient is φ = 612420124160.

The previous prime is 2147298061429. The next prime is 2147298061471. The reversal of 2147298061458 is 8541608927412.

It is a super-2 number, since 2×2147298061458² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2147298061398 and 2147298061407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956905323 + ... + 956907566.

It is an arithmetic number, because the mean of its divisors is an integer number (155018844090).

Almost surely, 2^{2147298061458} is an apocalyptic number.

2147298061458 is an abundant number, since it is smaller than the sum of its proper divisors (2813304949422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2147298061458 is a wasteful number, since it uses less digits than its factorization.

2147298061458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913812922.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 2147298061458 in words is "two trillion, one hundred forty-seven billion, two hundred ninety-eight million, sixty-one thousand, four hundred fifty-eight".