3539493148572 has 48 divisors (see below), whose sum is σ = 9178261989120. Its totient is φ = 1179599843376.

The previous prime is 3539493148547. The next prime is 3539493148573. The reversal of 3539493148572 is 2758413949353.

3539493148572 is a `hidden beast` number, since 3 + 5 + 3 + 9 + 49 + 3 + 14 + 8 + 572 = 666.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2657088 + ... + 3760199.

It is an arithmetic number, because the mean of its divisors is an integer number (191213791440).

Almost surely, 2^{3539493148572} is an apocalyptic number.

It is an amenable number.

3539493148572 is an abundant number, since it is smaller than the sum of its proper divisors (5638768840548).

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

3539493148572 is a wasteful number, since it uses less digits than its factorization.

3539493148572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6422407 (or 6422399 counting only the distinct ones).

The product of its digits is 97977600, while the sum is 63.

The spelling of 3539493148572 in words is "three trillion, five hundred thirty-nine billion, four hundred ninety-three million, one hundred forty-eight thousand, five hundred seventy-two".