3516450525 has 72 divisors (see below), whose sum is σ = 7238911680. Its totient is φ = 1598411520.

The previous prime is 3516450467. The next prime is 3516450541. The reversal of 3516450525 is 5250546153.

3516450525 is a `hidden beast` number, since 3 + 5 + 1 + 645 + 0 + 5 + 2 + 5 = 666.

It is not a de Polignac number, because 3516450525 - 2²³ = 3508061917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3516450525.

It is a congruent number.

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 in 71 ways as a sum of consecutive naturals, for example, 275689 + ... + 288161.

It is an arithmetic number, because the mean of its divisors is an integer number (100540440).

Almost surely, 2^3516450525 is an apocalyptic number.

3516450525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3516450525 is an abundant number, since it is smaller than the sum of its proper divisors (3722461155).

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

3516450525 is a wasteful number, since it uses less digits than its factorization.

3516450525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12675 (or 12667 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 3516450525 is about 59299.6671575819. The cubic root of 3516450525 is about 1520.6695061076.

Adding to 3516450525 its reverse (5250546153), we get a palindrome (8766996678).

The spelling of 3516450525 in words is "three billion, five hundred sixteen million, four hundred fifty thousand, five hundred twenty-five".