1052045074 has 4 divisors (see below), whose sum is σ = 1578067614. Its totient is φ = 526022536.

The previous prime is 1052045069. The next prime is 1052045081. The reversal of 1052045074 is 4705402501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1001279449 + 50765625 = 31643^2 + 7125^2 .

It is a super-2 number, since 2×1052045074² = 2213597675455330952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263011267 + ... + 263011270.

Almost surely, 2^1052045074 is an apocalyptic number.

1052045074 is a deficient number, since it is larger than the sum of its proper divisors (526022540).

1052045074 is an equidigital number, since it uses as much as digits as its factorization.

1052045074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526022539.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 1052045074 is about 32435.2443184879. The cubic root of 1052045074 is about 1017.0558037128.

Adding to 1052045074 its reverse (4705402501), we get a palindrome (5757447575).

The spelling of 1052045074 in words is "one billion, fifty-two million, forty-five thousand, seventy-four".