146355458280516 has 45 divisors (see below), whose sum is σ = 382602646932429. Its totient is φ = 48785080173696.

The previous prime is 146355458280509. The next prime is 146355458280541. The reversal of 146355458280516 is 615082854553641.

The square root of 146355458280516 is 12097746.

It is a perfect power (a square), and thus also a powerful number.

146355458280516 is a `hidden beast` number, since 1 + 4 + 6 + 3 + 5 + 545 + 8 + 2 + 80 + 5 + 1 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 140969791224900 + 5385667055616 = 11873070^2 + 2320704^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 217423380 + ... + 218095476.

Almost surely, 2^{146355458280516} is an apocalyptic number.

146355458280516 is the 12097746-th square number.

It is an amenable number.

146355458280516 is an abundant number, since it is smaller than the sum of its proper divisors (236247188651913).

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

146355458280516 is an frugal number, since it uses more digits than its factorization.

146355458280516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344210 (or 672102 counting only the distinct ones).

The product of its (nonzero) digits is 138240000, while the sum is 63.

The spelling of 146355458280516 in words is "one hundred forty-six trillion, three hundred fifty-five billion, four hundred fifty-eight million, two hundred eighty thousand, five hundred sixteen".