1255454504025 has 24 divisors (see below), whose sum is σ = 2077258624320. Its totient is φ = 669068043840.

The previous prime is 1255454503999. The next prime is 1255454504033. The reversal of 1255454504025 is 5204054545521.

It is not a de Polignac number, because 1255454504025 - 2¹⁰ = 1255454503001 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6246562 + ... + 6444411.

It is an arithmetic number, because the mean of its divisors is an integer number (86552442680).

Almost surely, 2^{1255454504025} is an apocalyptic number.

1255454504025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1255454504025 is a deficient number, since it is larger than the sum of its proper divisors (821804120295).

1255454504025 is a wasteful number, since it uses less digits than its factorization.

1255454504025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12692305 (or 12692300 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 42.

The spelling of 1255454504025 in words is "one trillion, two hundred fifty-five billion, four hundred fifty-four million, five hundred four thousand, twenty-five".