32565001256025 has 48 divisors (see below), whose sum is σ = 61854504296448. Its totient is φ = 14808916008000.

The previous prime is 32565001255993. The next prime is 32565001256033. The reversal of 32565001256025 is 52065210056523.

It is not a de Polignac number, because 32565001256025 - 2⁵ = 32565001255993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162278191 + ... + 162478740.

It is an arithmetic number, because the mean of its divisors is an integer number (1288635506176).

Almost surely, 2^{32565001256025} is an apocalyptic number.

32565001256025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32565001256025 is a deficient number, since it is larger than the sum of its proper divisors (29289503040423).

32565001256025 is a wasteful number, since it uses less digits than its factorization.

32565001256025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324757142 (or 324757137 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 32565001256025 in words is "thirty-two trillion, five hundred sixty-five billion, one million, two hundred fifty-six thousand, twenty-five".