6157259742 has 64 divisors (see below), whose sum is σ = 12846366720. Its totient is φ = 1965314400.

The previous prime is 6157259653. The next prime is 6157259749. The reversal of 6157259742 is 2479527516.

It is a junction number, because it is equal to n+sod(n) for n = 6157259691 and 6157259700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6157259749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9343009 + ... + 9343667.

It is an arithmetic number, because the mean of its divisors is an integer number (200724480).

Almost surely, 2^6157259742 is an apocalyptic number.

6157259742 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

6157259742 is an abundant number, since it is smaller than the sum of its proper divisors (6689106978).

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

6157259742 is a wasteful number, since it uses less digits than its factorization.

6157259742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1149.

The product of its digits is 1058400, while the sum is 48.

The square root of 6157259742 is about 78468.2084796129. The cubic root of 6157259742 is about 1832.8594295171.

The spelling of 6157259742 in words is "six billion, one hundred fifty-seven million, two hundred fifty-nine thousand, seven hundred forty-two".