2572145745716 has 96 divisors (see below), whose sum is σ = 4685909114880. Its totient is φ = 1234655944704.

The previous prime is 2572145745713. The next prime is 2572145745727. The reversal of 2572145745716 is 6175475412752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2572145745713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1373274956 + ... + 1373276828.

It is an arithmetic number, because the mean of its divisors is an integer number (48811553280).

Almost surely, 2^{2572145745716} is an apocalyptic number.

It is an amenable number.

2572145745716 is a deficient number, since it is larger than the sum of its proper divisors (2113763369164).

2572145745716 is a wasteful number, since it uses less digits than its factorization.

2572145745716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673 (or 2671 counting only the distinct ones).

The product of its digits is 16464000, while the sum is 56.

The spelling of 2572145745716 in words is "two trillion, five hundred seventy-two billion, one hundred forty-five million, seven hundred forty-five thousand, seven hundred sixteen".