146554106448 has 40 divisors (see below), whose sum is σ = 379177972128. Its totient is φ = 48776547712.

The previous prime is 146554106431. The next prime is 146554106471. The reversal of 146554106448 is 844601455641.

It is a super-2 number, since 2×146554106448² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 146554106397 and 146554106406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2306490 + ... + 2369177.

Almost surely, 2^146554106448 is an apocalyptic number.

It is an amenable number.

146554106448 is an abundant number, since it is smaller than the sum of its proper divisors (232623865680).

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

146554106448 is a wasteful number, since it uses less digits than its factorization.

146554106448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676331 (or 4676325 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 48.

The spelling of 146554106448 in words is "one hundred forty-six billion, five hundred fifty-four million, one hundred six thousand, four hundred forty-eight".