35452532021 has 2 divisors, whose sum is σ = 35452532022. Its totient is φ = 35452532020.

The previous prime is 35452531991. The next prime is 35452532039. The reversal of 35452532021 is 12023525453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34575543025 + 876988996 = 185945^2 + 29614^2 .

It is a cyclic number.

It is not a de Polignac number, because 35452532021 - 2⁶ = 35452531957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35452532081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17726266010 + 17726266011.

It is an arithmetic number, because the mean of its divisors is an integer number (17726266011).

Almost surely, 2^35452532021 is an apocalyptic number.

It is an amenable number.

35452532021 is a deficient number, since it is larger than the sum of its proper divisors (1).

35452532021 is an equidigital number, since it uses as much as digits as its factorization.

35452532021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 35452532021 in words is "thirty-five billion, four hundred fifty-two million, five hundred thirty-two thousand, twenty-one".