146856035524 has 27 divisors (see below), whose sum is σ = 282501691311. Its totient is φ = 66748911240.

The previous prime is 146856035503. The next prime is 146856035527. The reversal of 146856035524 is 425530658641.

The square root of 146856035524 is 383218.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146856035527) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8422087 + ... + 8439505.

Almost surely, 2^146856035524 is an apocalyptic number.

146856035524 is the 383218-th square number.

It is an amenable number.

146856035524 is a deficient number, since it is larger than the sum of its proper divisors (135645655787).

146856035524 is an frugal number, since it uses more digits than its factorization.

146856035524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34864 (or 17432 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 49.

Multiplying 146856035524 by its sum of digits (49), we get a square (7195945740676 = 2682526²).

The spelling of 146856035524 in words is "one hundred forty-six billion, eight hundred fifty-six million, thirty-five thousand, five hundred twenty-four".