1052145030 has 16 divisors (see below), whose sum is σ = 2525148144. Its totient is φ = 280572000.

The previous prime is 1052145001. The next prime is 1052145043. The reversal of 1052145030 is 305412501.

It is a super-2 number, since 2×1052145030² = 2214018328307401800, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1052144988 and 1052145006.

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, 17535721 + ... + 17535780.

It is an arithmetic number, because the mean of its divisors is an integer number (157821759).

Almost surely, 2^1052145030 is an apocalyptic number.

1052145030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052145030 is an abundant number, since it is smaller than the sum of its proper divisors (1473003114).

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

1052145030 is a wasteful number, since it uses less digits than its factorization.

1052145030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35071511.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1052145030 is about 32436.7851366315. The cubic root of 1052145030 is about 1017.0880132359.

Adding to 1052145030 its reverse (305412501), we get a palindrome (1357557531).

The spelling of 1052145030 in words is "one billion, fifty-two million, one hundred forty-five thousand, thirty".