1052625133 has 4 divisors (see below), whose sum is σ = 1203000160. Its totient is φ = 902250108.

The previous prime is 1052625121. The next prime is 1052625143. The reversal of 1052625133 is 3315262501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3315262501 = 41 ⋅80860061.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052625133 is a prime.

It is a super-2 number, since 2×1052625133² = 2216039341246535378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052625143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75187503 + ... + 75187516.

It is an arithmetic number, because the mean of its divisors is an integer number (300750040).

Almost surely, 2^1052625133 is an apocalyptic number.

It is an amenable number.

1052625133 is a deficient number, since it is larger than the sum of its proper divisors (150375027).

1052625133 is an equidigital number, since it uses as much as digits as its factorization.

1052625133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150375026.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1052625133 is about 32444.1848872799. The cubic root of 1052625133 is about 1017.2426917699.

Adding to 1052625133 its reverse (3315262501), we get a palindrome (4367887634).

The spelling of 1052625133 in words is "one billion, fifty-two million, six hundred twenty-five thousand, one hundred thirty-three".