3453524685 has 48 divisors (see below), whose sum is σ = 6620852784. Its totient is φ = 1654235136.

The previous prime is 3453524677. The next prime is 3453524693. The reversal of 3453524685 is 5864253543.

3453524685 is a `hidden beast` number, since 3 + 45 + 3 + 524 + 6 + 85 = 666.

It is an interprime number because it is at equal distance from previous prime (3453524677) and next prime (3453524693).

It can be written as a sum of positive squares in 8 ways, for example, as 1022121 + 3452502564 = 1011^2 + 58758^2 .

It is not a de Polignac number, because 3453524685 - 2³ = 3453524677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 3453524685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58132 + ... + 101421.

It is an arithmetic number, because the mean of its divisors is an integer number (137934433).

Almost surely, 2^3453524685 is an apocalyptic number.

It is an amenable number.

3453524685 is a deficient number, since it is larger than the sum of its proper divisors (3167328099).

3453524685 is a wasteful number, since it uses less digits than its factorization.

3453524685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159614 (or 159611 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The square root of 3453524685 is about 58766.6970741082. The cubic root of 3453524685 is about 1511.5442128430.

The spelling of 3453524685 in words is "three billion, four hundred fifty-three million, five hundred twenty-four thousand, six hundred eighty-five".