1652059457 has 2 divisors, whose sum is σ = 1652059458. Its totient is φ = 1652059456.

The previous prime is 1652059429. The next prime is 1652059459. The reversal of 1652059457 is 7549502561.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1450391056 + 201668401 = 38084^2 + 14201^2 .

It is a cyclic number.

It is not a de Polignac number, because 1652059457 - 2¹⁴ = 1652043073 is a prime.

Together with 1652059459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1652059459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 826029728 + 826029729.

It is an arithmetic number, because the mean of its divisors is an integer number (826029729).

Almost surely, 2^1652059457 is an apocalyptic number.

It is an amenable number.

1652059457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1652059457 is an equidigital number, since it uses as much as digits as its factorization.

1652059457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 44.

The square root of 1652059457 is about 40645.5342811483. The cubic root of 1652059457 is about 1182.1571803671.

The spelling of 1652059457 in words is "one billion, six hundred fifty-two million, fifty-nine thousand, four hundred fifty-seven".