3525481512 has 96 divisors (see below), whose sum is σ = 11288534400. Its totient is φ = 972542592.

The previous prime is 3525481511. The next prime is 3525481517. The reversal of 3525481512 is 2151845253.

3525481512 is a `hidden beast` number, since 3 + 525 + 4 + 81 + 51 + 2 = 666.

It is a super-2 number, since 2×3525481512² = 24858039782907612288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3525481511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105988 + ... + 135219.

It is an arithmetic number, because the mean of its divisors is an integer number (117588900).

Almost surely, 2^3525481512 is an apocalyptic number.

It is an amenable number.

3525481512 is an abundant number, since it is smaller than the sum of its proper divisors (7763052888).

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

3525481512 is a wasteful number, since it uses less digits than its factorization.

3525481512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241255 (or 241248 counting only the distinct ones).

The product of its digits is 48000, while the sum is 36.

The square root of 3525481512 is about 59375.7653592777. The cubic root of 3525481512 is about 1521.9701933251.

The spelling of 3525481512 in words is "three billion, five hundred twenty-five million, four hundred eighty-one thousand, five hundred twelve".