2578080528537 has 8 divisors (see below), whose sum is σ = 3437473394304. Its totient is φ = 1718704007568.

The previous prime is 2578080528533. The next prime is 2578080528557. The reversal of 2578080528537 is 7358250808752.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2578080528537 - 2² = 2578080528533 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2578080528533) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3713298 + ... + 4352555.

It is an arithmetic number, because the mean of its divisors is an integer number (429684174288).

Almost surely, 2^{2578080528537} is an apocalyptic number.

It is an amenable number.

2578080528537 is a deficient number, since it is larger than the sum of its proper divisors (859392865767).

2578080528537 is a wasteful number, since it uses less digits than its factorization.

2578080528537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8172399.

The product of its (nonzero) digits is 37632000, while the sum is 60.

The spelling of 2578080528537 in words is "two trillion, five hundred seventy-eight billion, eighty million, five hundred twenty-eight thousand, five hundred thirty-seven".