146422301552 has 40 divisors (see below), whose sum is σ = 297663344160. Its totient is φ = 69641130240.

The previous prime is 146422301521. The next prime is 146422301591. The reversal of 146422301552 is 255103224641.

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, 1032527 + ... + 1165742.

It is an arithmetic number, because the mean of its divisors is an integer number (7441583604).

Almost surely, 2^146422301552 is an apocalyptic number.

It is an amenable number.

146422301552 is an abundant number, since it is smaller than the sum of its proper divisors (151241042608).

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

146422301552 is a wasteful number, since it uses less digits than its factorization.

146422301552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198481 (or 2198475 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 146422301552 in words is "one hundred forty-six billion, four hundred twenty-two million, three hundred one thousand, five hundred fifty-two".