2557533531414 has 32 divisors (see below), whose sum is σ = 5190014497536. Its totient is φ = 840033383840.

The previous prime is 2557533531409. The next prime is 2557533531431. The reversal of 2557533531414 is 4141353357552.

It is a super-3 number, since 3×2557533531414³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 918537 + ... + 2441060.

It is an arithmetic number, because the mean of its divisors is an integer number (162187953048).

Almost surely, 2^{2557533531414} is an apocalyptic number.

2557533531414 is an abundant number, since it is smaller than the sum of its proper divisors (2632480966122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2557533531414 is a wasteful number, since it uses less digits than its factorization.

2557533531414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361460.

The product of its digits is 3780000, while the sum is 48.

Adding to 2557533531414 its reverse (4141353357552), we get a palindrome (6698886888966).

The spelling of 2557533531414 in words is "two trillion, five hundred fifty-seven billion, five hundred thirty-three million, five hundred thirty-one thousand, four hundred fourteen".