3145553503 has 8 divisors (see below), whose sum is σ = 3332343888. Its totient is φ = 2958958464.

The previous prime is 3145553479. The next prime is 3145553513. The reversal of 3145553503 is 3053555413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3145553503 - 2¹³ = 3145545311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145553513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15001 + ... + 80722.

It is an arithmetic number, because the mean of its divisors is an integer number (416542986).

Almost surely, 2^3145553503 is an apocalyptic number.

3145553503 is a deficient number, since it is larger than the sum of its proper divisors (186790385).

3145553503 is a wasteful number, since it uses less digits than its factorization.

3145553503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97673.

The product of its (nonzero) digits is 67500, while the sum is 34.

The square root of 3145553503 is about 56085.2342689232. The cubic root of 3145553503 is about 1465.2071372480.

The spelling of 3145553503 in words is "three billion, one hundred forty-five million, five hundred fifty-three thousand, five hundred three".