4157563042 has 8 divisors (see below), whose sum is σ = 6237606096. Its totient is φ = 2078361012.

The previous prime is 4157563019. The next prime is 4157563049. The reversal of 4157563042 is 2403657514.

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

It is a junction number, because it is equal to n+sod(n) for n = 4157562992 and 4157563010.

It is not an unprimeable number, because it can be changed into a prime (4157563049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197748 + ... + 217759.

It is an arithmetic number, because the mean of its divisors is an integer number (779700762).

Almost surely, 2^4157563042 is an apocalyptic number.

4157563042 is a deficient number, since it is larger than the sum of its proper divisors (2080043054).

4157563042 is a wasteful number, since it uses less digits than its factorization.

4157563042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420512.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 4157563042 is about 64479.1675039311. The cubic root of 4157563042 is about 1607.9761927389.

The spelling of 4157563042 in words is "four billion, one hundred fifty-seven million, five hundred sixty-three thousand, forty-two".