146575653904 has 15 divisors (see below), whose sum is σ = 283993296573. Its totient is φ = 73287061248.

The previous prime is 146575653899. The next prime is 146575653923. The reversal of 146575653904 is 409356575641.

It is a happy number.

The square root of 146575653904 is 382852.

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

It can be written as a sum of positive squares in only one way, i.e., 78792490000 + 67783163904 = 280700^2 + 260352^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1483552 + ... + 1579264.

Almost surely, 2^146575653904 is an apocalyptic number.

146575653904 is the 382852-nd square number.

It is an amenable number.

146575653904 is a deficient number, since it is larger than the sum of its proper divisors (137417642669).

146575653904 is an frugal number, since it uses more digits than its factorization.

146575653904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191434 (or 95715 counting only the distinct ones).

The product of its (nonzero) digits is 13608000, while the sum is 55.

The spelling of 146575653904 in words is "one hundred forty-six billion, five hundred seventy-five million, six hundred fifty-three thousand, nine hundred four".