1052435145 has 8 divisors (see below), whose sum is σ = 1683896256. Its totient is φ = 561298736.

The previous prime is 1052435123. The next prime is 1052435149. The reversal of 1052435145 is 5415342501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1052435145 - 2¹² = 1052431049 is a prime.

It is a super-2 number, since 2×1052435145² = 2215239468862342050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1052435149) 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, 35081157 + ... + 35081186.

It is an arithmetic number, because the mean of its divisors is an integer number (210487032).

Almost surely, 2^1052435145 is an apocalyptic number.

1052435145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1052435145 is a deficient number, since it is larger than the sum of its proper divisors (631461111).

1052435145 is an equidigital number, since it uses as much as digits as its factorization.

1052435145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70162351.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 1052435145 is about 32441.2568344693. The cubic root of 1052435145 is about 1017.1814874763.

Adding to 1052435145 its reverse (5415342501), we get a palindrome (6467777646).

The spelling of 1052435145 in words is "one billion, fifty-two million, four hundred thirty-five thousand, one hundred forty-five".