538701745 has 16 divisors (see below), whose sum is σ = 675601920. Its totient is φ = 411580224.

The previous prime is 538701743. The next prime is 538701799. The reversal of 538701745 is 547107835.

It is a cyclic number.

It is not a de Polignac number, because 538701745 - 2¹ = 538701743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 538701698 and 538701707.

It is not an unprimeable number, because it can be changed into a prime (538701743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78232 + ... + 84838.

It is an arithmetic number, because the mean of its divisors is an integer number (42225120).

Almost surely, 2^538701745 is an apocalyptic number.

It is an amenable number.

538701745 is a deficient number, since it is larger than the sum of its proper divisors (136900175).

538701745 is a wasteful number, since it uses less digits than its factorization.

538701745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7344.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 538701745 is about 23209.9492675016. The cubic root of 538701745 is about 813.6721675468.

The spelling of 538701745 in words is "five hundred thirty-eight million, seven hundred one thousand, seven hundred forty-five".