4157528342406 has 16 divisors (see below), whose sum is σ = 8316548776944. Its totient is φ = 1385594098784.

The previous prime is 4157528342351. The next prime is 4157528342441. The reversal of 4157528342406 is 6042438257514.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62134281 + ... + 62201156.

It is an arithmetic number, because the mean of its divisors is an integer number (519784298559).

Almost surely, 2^{4157528342406} is an apocalyptic number.

4157528342406 is an abundant number, since it is smaller than the sum of its proper divisors (4159020434538).

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

4157528342406 is a wasteful number, since it uses less digits than its factorization.

4157528342406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124341015.

The product of its (nonzero) digits is 6451200, while the sum is 51.

The spelling of 4157528342406 in words is "four trillion, one hundred fifty-seven billion, five hundred twenty-eight million, three hundred forty-two thousand, four hundred six".