1052126630 has 16 divisors (see below), whose sum is σ = 1894221504. Its totient is φ = 420763200.

The previous prime is 1052126567. The next prime is 1052126633. The reversal of 1052126630 is 366212501.

It is a super-2 number, since 2×1052126630² = 2213940891110313800, 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 1052126630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052126633) 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, 64154 + ... + 78866.

It is an arithmetic number, because the mean of its divisors is an integer number (118388844).

Almost surely, 2^1052126630 is an apocalyptic number.

1052126630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052126630 is a deficient number, since it is larger than the sum of its proper divisors (842094874).

1052126630 is a wasteful number, since it uses less digits than its factorization.

1052126630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21871.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1052126630 is about 32436.5015067902. The cubic root of 1052126630 is about 1017.0820842280.

The spelling of 1052126630 in words is "one billion, fifty-two million, one hundred twenty-six thousand, six hundred thirty".