2025501445 has 16 divisors (see below), whose sum is σ = 2653611840. Its totient is φ = 1471955200.

The previous prime is 2025501437. The next prime is 2025501451. The reversal of 2025501445 is 5441055202.

It is not a de Polignac number, because 2025501445 - 2³ = 2025501437 is a prime.

It is a super-2 number, since 2×2025501445² = 8205312207394176050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61326 + ... + 88384.

It is an arithmetic number, because the mean of its divisors is an integer number (165850740).

Almost surely, 2^2025501445 is an apocalyptic number.

It is an amenable number.

2025501445 is a deficient number, since it is larger than the sum of its proper divisors (628110395).

2025501445 is a wasteful number, since it uses less digits than its factorization.

2025501445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28436.

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

The square root of 2025501445 is about 45005.5712662333. The cubic root of 2025501445 is about 1265.2534177520.

Adding to 2025501445 its reverse (5441055202), we get a palindrome (7466556647).

The spelling of 2025501445 in words is "two billion, twenty-five million, five hundred one thousand, four hundred forty-five".