2025454535515 has 8 divisors (see below), whose sum is σ = 2430553722048. Its totient is φ = 1620358108800.

The previous prime is 2025454535513. The next prime is 2025454535579. The reversal of 2025454535515 is 5155354545202.

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

It is not a de Polignac number, because 2025454535515 - 2¹ = 2025454535513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2025454535513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639854 + ... + 2596156.

It is an arithmetic number, because the mean of its divisors is an integer number (303819215256).

Almost surely, 2^{2025454535515} is an apocalyptic number.

2025454535515 is a deficient number, since it is larger than the sum of its proper divisors (405099186533).

2025454535515 is an equidigital number, since it uses as much as digits as its factorization.

2025454535515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379909.

The product of its (nonzero) digits is 3000000, while the sum is 46.

The spelling of 2025454535515 in words is "two trillion, twenty-five billion, four hundred fifty-four million, five hundred thirty-five thousand, five hundred fifteen".