3145146001 has 4 divisors (see below), whose sum is σ = 3189443904. Its totient is φ = 3100848100.

The previous prime is 3145145977. The next prime is 3145146007. The reversal of 3145146001 is 1006415413.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1006415413 = 3739 ⋅269167.

It is a cyclic number.

It is not a de Polignac number, because 3145146001 - 2¹⁹ = 3144621713 is a prime.

It is a super-3 number, since 3×3145146001³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3145146007) 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, 22148845 + ... + 22148986.

It is an arithmetic number, because the mean of its divisors is an integer number (797360976).

Almost surely, 2^3145146001 is an apocalyptic number.

It is an amenable number.

3145146001 is a deficient number, since it is larger than the sum of its proper divisors (44297903).

3145146001 is an equidigital number, since it uses as much as digits as its factorization.

3145146001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44297902.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 3145146001 is about 56081.6012699352. The cubic root of 3145146001 is about 1465.1438626792.

The spelling of 3145146001 in words is "three billion, one hundred forty-five million, one hundred forty-six thousand, one".