1545130601272 has 16 divisors (see below), whose sum is σ = 2958760726560. Its totient is φ = 756127740864.

The previous prime is 1545130601197. The next prime is 1545130601293. The reversal of 1545130601272 is 2721060315451.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2054694573 + ... + 2054695324.

It is an arithmetic number, because the mean of its divisors is an integer number (184922545410).

Almost surely, 2^{1545130601272} is an apocalyptic number.

It is an amenable number.

1545130601272 is a deficient number, since it is larger than the sum of its proper divisors (1413630125288).

1545130601272 is a wasteful number, since it uses less digits than its factorization.

1545130601272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109389950 (or 4109389946 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 1545130601272 in words is "one trillion, five hundred forty-five billion, one hundred thirty million, six hundred one thousand, two hundred seventy-two".