3145152901 has 4 divisors (see below), whose sum is σ = 3431075904. Its totient is φ = 2859229900.

The previous prime is 3145152889. The next prime is 3145152911. The reversal of 3145152901 is 1092515413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3145152901 - 2¹⁵ = 3145120133 is a prime.

It is a super-3 number, since 3×3145152901³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145152911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142961485 + ... + 142961506.

It is an arithmetic number, because the mean of its divisors is an integer number (857768976).

Almost surely, 2^3145152901 is an apocalyptic number.

It is an amenable number.

3145152901 is a deficient number, since it is larger than the sum of its proper divisors (285923003).

3145152901 is a wasteful number, since it uses less digits than its factorization.

3145152901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285923002.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 3145152901 is about 56081.6627874032. The cubic root of 3145152901 is about 1465.1449341170.

The spelling of 3145152901 in words is "three billion, one hundred forty-five million, one hundred fifty-two thousand, nine hundred one".