2654525205645 has 16 divisors (see below), whose sum is σ = 4247393758272. Its totient is φ = 1415695633280.

The previous prime is 2654525205641. The next prime is 2654525205719. The reversal of 2654525205645 is 5465025254562.

It is not a de Polignac number, because 2654525205645 - 2² = 2654525205641 is a prime.

It is a super-3 number, since 3×2654525205645³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654525205641) 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, 2765496 + ... + 3599585.

It is an arithmetic number, because the mean of its divisors is an integer number (265462109892).

Almost surely, 2^{2654525205645} is an apocalyptic number.

It is an amenable number.

2654525205645 is a deficient number, since it is larger than the sum of its proper divisors (1592868552627).

2654525205645 is a wasteful number, since it uses less digits than its factorization.

2654525205645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6392892.

The product of its (nonzero) digits is 14400000, while the sum is 51.

The spelling of 2654525205645 in words is "two trillion, six hundred fifty-four billion, five hundred twenty-five million, two hundred five thousand, six hundred forty-five".