1052522413 has 4 divisors (see below), whose sum is σ = 1053105408. Its totient is φ = 1051939420.

The previous prime is 1052522399. The next prime is 1052522437. The reversal of 1052522413 is 3142252501.

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: 3142252501 = 3011 ⋅1043591.

It is a cyclic number.

It is not a de Polignac number, because 1052522413 - 2⁵ = 1052522381 is a prime.

It is a super-2 number, since 2×1052522413² = 2215606859734685138, 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 (1052522473) 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, 288781 + ... + 292402.

It is an arithmetic number, because the mean of its divisors is an integer number (263276352).

Almost surely, 2^1052522413 is an apocalyptic number.

It is an amenable number.

1052522413 is a deficient number, since it is larger than the sum of its proper divisors (582995).

1052522413 is an equidigital number, since it uses as much as digits as its factorization.

1052522413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582994.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1052522413 is about 32442.6018222953. The cubic root of 1052522413 is about 1017.2096016206.

Adding to 1052522413 its reverse (3142252501), we get a palindrome (4194774914).

The spelling of 1052522413 in words is "one billion, fifty-two million, five hundred twenty-two thousand, four hundred thirteen".