2064562531 has 2 divisors, whose sum is σ = 2064562532. Its totient is φ = 2064562530.

The previous prime is 2064562517. The next prime is 2064562541. The reversal of 2064562531 is 1352654602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2064562531 - 2¹³ = 2064554339 is a prime.

It is a super-2 number, since 2×2064562531² = 8524836888818251922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2064562541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032281265 + 1032281266.

It is an arithmetic number, because the mean of its divisors is an integer number (1032281266).

Almost surely, 2^2064562531 is an apocalyptic number.

2064562531 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064562531 is an equidigital number, since it uses as much as digits as its factorization.

2064562531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2064562531 is about 45437.4573562386. The cubic root of 2064562531 is about 1273.3350110462.

The spelling of 2064562531 in words is "two billion, sixty-four million, five hundred sixty-two thousand, five hundred thirty-one".