1057245018 has 16 divisors (see below), whose sum is σ = 2182699776. Its totient is φ = 341046720.

The previous prime is 1057244971. The next prime is 1057245019. The reversal of 1057245018 is 8105427501.

1057245018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1057245018² = 2235534056171640648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1057245018.

It is not an unprimeable number, because it can be changed into a prime (1057245019) 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, 2841871 + ... + 2842242.

It is an arithmetic number, because the mean of its divisors is an integer number (136418736).

Almost surely, 2^1057245018 is an apocalyptic number.

1057245018 is an abundant number, since it is smaller than the sum of its proper divisors (1125454758).

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

1057245018 is a wasteful number, since it uses less digits than its factorization.

1057245018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5684149.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 1057245018 is about 32515.3043657906. The cubic root of 1057245018 is about 1018.7287179967.

The spelling of 1057245018 in words is "one billion, fifty-seven million, two hundred forty-five thousand, eighteen".