3145453525 has 12 divisors (see below), whose sum is σ = 3901064800. Its totient is φ = 2515909680.

The previous prime is 3145453523. The next prime is 3145453537. The reversal of 3145453525 is 5253545413.

It is not a de Polignac number, because 3145453525 - 2¹ = 3145453523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145453523) 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 in 11 ways as a sum of consecutive naturals, for example, 237016 + ... + 249934.

Almost surely, 2^3145453525 is an apocalyptic number.

It is an amenable number.

3145453525 is a deficient number, since it is larger than the sum of its proper divisors (755611275).

3145453525 is a wasteful number, since it uses less digits than its factorization.

3145453525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22668 (or 22663 counting only the distinct ones).

The product of its digits is 180000, while the sum is 37.

The square root of 3145453525 is about 56084.3429577275. The cubic root of 3145453525 is about 1465.1916137446.

Adding to 3145453525 its reverse (5253545413), we get a palindrome (8398998938).

The spelling of 3145453525 in words is "three billion, one hundred forty-five million, four hundred fifty-three thousand, five hundred twenty-five".