3145857303 has 16 divisors (see below), whose sum is σ = 4416595200. Its totient is φ = 1986246720.

The previous prime is 3145857301. The next prime is 3145857311. The reversal of 3145857303 is 3037585413.

It is not a de Polignac number, because 3145857303 - 2¹ = 3145857301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145857301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244003 + ... + 256571.

It is an arithmetic number, because the mean of its divisors is an integer number (276037200).

Almost surely, 2^3145857303 is an apocalyptic number.

3145857303 is a deficient number, since it is larger than the sum of its proper divisors (1270737897).

3145857303 is a wasteful number, since it uses less digits than its factorization.

3145857303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16982.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 3145857303 is about 56087.9425812714. The cubic root of 3145857303 is about 1465.2543060105.

The spelling of 3145857303 in words is "three billion, one hundred forty-five million, eight hundred fifty-seven thousand, three hundred three".