2548157741 has 8 divisors (see below), whose sum is σ = 2660696640. Its totient is φ = 2435764672.

The previous prime is 2548157713. The next prime is 2548157743. The reversal of 2548157741 is 1477518452.

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

It is a cyclic number.

It is not a de Polignac number, because 2548157741 - 2²⁶ = 2481048877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2548157692 and 2548157701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2548157743) 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, 50 + ... + 71388.

It is an arithmetic number, because the mean of its divisors is an integer number (332587080).

Almost surely, 2^2548157741 is an apocalyptic number.

It is an amenable number.

2548157741 is a deficient number, since it is larger than the sum of its proper divisors (112538899).

2548157741 is a wasteful number, since it uses less digits than its factorization.

2548157741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72915.

The product of its digits is 313600, while the sum is 44.

The square root of 2548157741 is about 50479.2803138080. The cubic root of 2548157741 is about 1365.8681236736.

The spelling of 2548157741 in words is "two billion, five hundred forty-eight million, one hundred fifty-seven thousand, seven hundred forty-one".