1401452025255 has 48 divisors (see below), whose sum is σ = 2519314630560. Its totient is φ = 747393205248.

The previous prime is 1401452025167. The next prime is 1401452025283. The reversal of 1401452025255 is 5525202541041.

1401452025255 is a `hidden beast` number, since 1 + 401 + 45 + 202 + 5 + 2 + 5 + 5 = 666.

It is not a de Polignac number, because 1401452025255 - 2⁹ = 1401452024743 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27201199 + ... + 27252671.

It is an arithmetic number, because the mean of its divisors is an integer number (52485721470).

Almost surely, 2^{1401452025255} is an apocalyptic number.

1401452025255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1401452025255 is a deficient number, since it is larger than the sum of its proper divisors (1117862605305).

1401452025255 is an equidigital number, since it uses as much as digits as its factorization.

1401452025255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73902 (or 73890 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

Adding to 1401452025255 its reverse (5525202541041), we get a palindrome (6926654566296).

The spelling of 1401452025255 in words is "one trillion, four hundred one billion, four hundred fifty-two million, twenty-five thousand, two hundred fifty-five".