10454401131550 has 12 divisors (see below), whose sum is σ = 19445186104776. Its totient is φ = 4181760452600.

The previous prime is 10454401131539. The next prime is 10454401131553. The reversal of 10454401131550 is 5513110445401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10454401131553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104544011266 + ... + 104544011365.

It is an arithmetic number, because the mean of its divisors is an integer number (1620432175398).

Almost surely, 2^{10454401131550} is an apocalyptic number.

10454401131550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10454401131550 is a deficient number, since it is larger than the sum of its proper divisors (8990784973226).

10454401131550 is a wasteful number, since it uses less digits than its factorization.

10454401131550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209088022643 (or 209088022638 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 10454401131550 its reverse (5513110445401), we get a palindrome (15967511576951).

The spelling of 10454401131550 in words is "ten trillion, four hundred fifty-four billion, four hundred one million, one hundred thirty-one thousand, five hundred fifty".