146608472458 has 24 divisors (see below), whose sum is σ = 255841556292. Its totient is φ = 62826128064.

The previous prime is 146608472449. The next prime is 146608472489. The reversal of 146608472458 is 854274806641.

It can be written as a sum of positive squares in 2 ways, for example, as 135318772449 + 11289700009 = 367857^2 + 106253^2 .

It is a junction number, because it is equal to n+sod(n) for n = 146608472399 and 146608472408.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1032166 + ... + 1165582.

Almost surely, 2^146608472458 is an apocalyptic number.

146608472458 is a deficient number, since it is larger than the sum of its proper divisors (109233083834).

146608472458 is a wasteful number, since it uses less digits than its factorization.

146608472458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144646 (or 144639 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 146608472458 in words is "one hundred forty-six billion, six hundred eight million, four hundred seventy-two thousand, four hundred fifty-eight".