3539493148574 has 4 divisors (see below), whose sum is σ = 5309239722864. Its totient is φ = 1769746574286.

The previous prime is 3539493148573. The next prime is 3539493148601. The reversal of 3539493148574 is 4758413949353.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3539493148574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3539493148573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 884873287142 + ... + 884873287145.

It is an arithmetic number, because the mean of its divisors is an integer number (1327309930716).

Almost surely, 2^{3539493148574} is an apocalyptic number.

3539493148574 is a deficient number, since it is larger than the sum of its proper divisors (1769746574290).

3539493148574 is a wasteful number, since it uses less digits than its factorization.

3539493148574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769746574289.

The product of its digits is 195955200, while the sum is 65.

The spelling of 3539493148574 in words is "three trillion, five hundred thirty-nine billion, four hundred ninety-three million, one hundred forty-eight thousand, five hundred seventy-four".