3145142654 has 4 divisors (see below), whose sum is σ = 4717713984. Its totient is φ = 1572571326.

The previous prime is 3145142653. The next prime is 3145142683. The reversal of 3145142654 is 4562415413.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×3145142654³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145142653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 786285662 + ... + 786285665.

It is an arithmetic number, because the mean of its divisors is an integer number (1179428496).

Almost surely, 2^3145142654 is an apocalyptic number.

3145142654 is a deficient number, since it is larger than the sum of its proper divisors (1572571330).

3145142654 is a wasteful number, since it uses less digits than its factorization.

3145142654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572571329.

The product of its digits is 57600, while the sum is 35.

The square root of 3145142654 is about 56081.5714294812. The cubic root of 3145142654 is about 1465.1433429537.

The spelling of 3145142654 in words is "three billion, one hundred forty-five million, one hundred forty-two thousand, six hundred fifty-four".