2025512230465 has 16 divisors (see below), whose sum is σ = 2454771997440. Its totient is φ = 1604368437120.

The previous prime is 2025512230463. The next prime is 2025512230531. The reversal of 2025512230465 is 5640322155202.

It is not a de Polignac number, because 2025512230465 - 2¹ = 2025512230463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2025512230463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3715516 + ... + 4225645.

It is an arithmetic number, because the mean of its divisors is an integer number (153423249840).

Almost surely, 2^{2025512230465} is an apocalyptic number.

It is an amenable number.

2025512230465 is a deficient number, since it is larger than the sum of its proper divisors (429259766975).

2025512230465 is a wasteful number, since it uses less digits than its factorization.

2025512230465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941672.

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 2025512230465 its reverse (5640322155202), we get a palindrome (7665834385667).

The spelling of 2025512230465 in words is "two trillion, twenty-five billion, five hundred twelve million, two hundred thirty thousand, four hundred sixty-five".