1052523074 has 16 divisors (see below), whose sum is σ = 1674773496. Its totient is φ = 494380800.

The previous prime is 1052523061. The next prime is 1052523137. The reversal of 1052523074 is 4703252501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1049436025 + 3087049 = 32395^2 + 1757^2 .

It is a super-2 number, since 2×1052523074² = 2215609642604818952, which contains 22 as substring.

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

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, 10217 + ... + 47004.

Almost surely, 2^1052523074 is an apocalyptic number.

1052523074 is a deficient number, since it is larger than the sum of its proper divisors (622250422).

1052523074 is a wasteful number, since it uses less digits than its factorization.

1052523074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57781.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 1052523074 is about 32442.6120095161. The cubic root of 1052523074 is about 1017.2098145616.

Adding to 1052523074 its reverse (4703252501), we get a palindrome (5755775575).

The spelling of 1052523074 in words is "one billion, fifty-two million, five hundred twenty-three thousand, seventy-four".