1052515430 has 16 divisors (see below), whose sum is σ = 1899056880. Its totient is φ = 419999712.

The previous prime is 1052515427. The next prime is 1052515459. The reversal of 1052515430 is 345152501.

It is a super-2 number, since 2×1052515430² = 2215577460776169800, 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 1052515430.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 121409 + ... + 129788.

It is an arithmetic number, because the mean of its divisors is an integer number (118691055).

Almost surely, 2^1052515430 is an apocalyptic number.

1052515430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052515430 is a deficient number, since it is larger than the sum of its proper divisors (846541450).

1052515430 is a wasteful number, since it uses less digits than its factorization.

1052515430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251623.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1052515430 is about 32442.4942012787. The cubic root of 1052515430 is about 1017.2073520437.

Adding to 1052515430 its reverse (345152501), we get a palindrome (1397667931).

The spelling of 1052515430 in words is "one billion, fifty-two million, five hundred fifteen thousand, four hundred thirty".