1061652425 has 6 divisors (see below), whose sum is σ = 1316449038. Its totient is φ = 849321920.

The previous prime is 1061652409. The next prime is 1061652437. The reversal of 1061652425 is 5242561601.

It can be written as a sum of positive squares in 3 ways, for example, as 154678969 + 906973456 = 12437^2 + 30116^2 .

It is not a de Polignac number, because 1061652425 - 2⁴ = 1061652409 is a prime.

It is a super-2 number, since 2×1061652425² = 2254211743016761250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1061652391 and 1061652400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21233024 + ... + 21233073.

It is an arithmetic number, because the mean of its divisors is an integer number (219408173).

Almost surely, 2^1061652425 is an apocalyptic number.

It is an amenable number.

1061652425 is a deficient number, since it is larger than the sum of its proper divisors (254796613).

1061652425 is an equidigital number, since it uses as much as digits as its factorization.

1061652425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42466107 (or 42466102 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1061652425 is about 32583.0082251470. The cubic root of 1061652425 is about 1020.1423692727.

The spelling of 1061652425 in words is "one billion, sixty-one million, six hundred fifty-two thousand, four hundred twenty-five".