2554345535025 has 24 divisors (see below), whose sum is σ = 4223894777440. Its totient is φ = 1362088535040.

The previous prime is 2554345535023. The next prime is 2554345535033. The reversal of 2554345535025 is 5205355434552.

It is a happy number.

It is not a de Polignac number, because 2554345535025 - 2¹ = 2554345535023 is a prime.

It is a super-2 number, since 2×2554345535025² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2554345535023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2414095 + ... + 3307044.

Almost surely, 2^{2554345535025} is an apocalyptic number.

2554345535025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2554345535025 is a deficient number, since it is larger than the sum of its proper divisors (1669549242415).

2554345535025 is a wasteful number, since it uses less digits than its factorization.

2554345535025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5727105 (or 5727100 counting only the distinct ones).

The product of its (nonzero) digits is 9000000, while the sum is 48.

The spelling of 2554345535025 in words is "two trillion, five hundred fifty-four billion, three hundred forty-five million, five hundred thirty-five thousand, twenty-five".