2025514045 has 8 divisors (see below), whose sum is σ = 2573594424. Its totient is φ = 1525092864.

The previous prime is 2025514033. The next prime is 2025514061. The reversal of 2025514045 is 5404155202.

It can be written as a sum of positive squares in 4 ways, for example, as 54331641 + 1971182404 = 7371^2 + 44398^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2025514045 - 2¹⁷ = 2025382973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11914704 + ... + 11914873.

It is an arithmetic number, because the mean of its divisors is an integer number (321699303).

Almost surely, 2^2025514045 is an apocalyptic number.

It is an amenable number.

2025514045 is a deficient number, since it is larger than the sum of its proper divisors (548080379).

2025514045 is a wasteful number, since it uses less digits than its factorization.

2025514045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23829599.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2025514045 is about 45005.7112486849. The cubic root of 2025514045 is about 1265.2560413262.

Adding to 2025514045 its reverse (5404155202), we get a palindrome (7429669247).

The spelling of 2025514045 in words is "two billion, twenty-five million, five hundred fourteen thousand, forty-five".