3144501457 has 4 divisors (see below), whose sum is σ = 3162677940. Its totient is φ = 3126324976.

The previous prime is 3144501443. The next prime is 3144501467. The reversal of 3144501457 is 7541054413.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1183428801 + 1961072656 = 34401^2 + 44284^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144501457 - 2¹⁵ = 3144468689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144501467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9087982 + ... + 9088327.

It is an arithmetic number, because the mean of its divisors is an integer number (790669485).

Almost surely, 2^3144501457 is an apocalyptic number.

It is an amenable number.

3144501457 is a deficient number, since it is larger than the sum of its proper divisors (18176483).

3144501457 is a wasteful number, since it uses less digits than its factorization.

3144501457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18176482.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 3144501457 is about 56075.8544919291. The cubic root of 3144501457 is about 1465.0437704310.

The spelling of 3144501457 in words is "three billion, one hundred forty-four million, five hundred one thousand, four hundred fifty-seven".