146251043524 has 6 divisors (see below), whose sum is σ = 255939326174. Its totient is φ = 73125521760.

The previous prime is 146251043489. The next prime is 146251043531. The reversal of 146251043524 is 425340152641.

It can be written as a sum of positive squares in only one way, i.e., 93005481024 + 53245562500 = 304968^2 + 230750^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18281380437 + ... + 18281380444.

Almost surely, 2^146251043524 is an apocalyptic number.

It is an amenable number.

146251043524 is a deficient number, since it is larger than the sum of its proper divisors (109688282650).

146251043524 is a wasteful number, since it uses less digits than its factorization.

146251043524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36562760885 (or 36562760883 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 146251043524 in words is "one hundred forty-six billion, two hundred fifty-one million, forty-three thousand, five hundred twenty-four".