1064542825 has 12 divisors (see below), whose sum is σ = 1323196560. Its totient is φ = 849593360.

The previous prime is 1064542823. The next prime is 1064542859. The reversal of 1064542825 is 5282454601.

It is not a de Polignac number, because 1064542825 - 2¹ = 1064542823 is a prime.

It is a super-2 number, since 2×1064542825² = 2266502852517961250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064542823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40339 + ... + 61288.

It is an arithmetic number, because the mean of its divisors is an integer number (110266380).

Almost surely, 2^1064542825 is an apocalyptic number.

It is an amenable number.

1064542825 is a deficient number, since it is larger than the sum of its proper divisors (258653735).

1064542825 is a wasteful number, since it uses less digits than its factorization.

1064542825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102056 (or 102051 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 1064542825 is about 32627.3324836708. The cubic root of 1064542825 is about 1021.0673259896.

The spelling of 1064542825 in words is "one billion, sixty-four million, five hundred forty-two thousand, eight hundred twenty-five".