1454110256456 has 192 divisors, whose sum is σ = 3383029964160. Its totient is φ = 581383756800.

The previous prime is 1454110256453. The next prime is 1454110256527. The reversal of 1454110256456 is 6546520114541.

It is a super-2 number, since 2×1454110256456² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is not an unprimeable number, because it can be changed into a prime (1454110256453) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22152821 + ... + 22218363.

It is an arithmetic number, because the mean of its divisors is an integer number (17619947730).

Almost surely, 2^{1454110256456} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454110256456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1691514982080).

1454110256456 is an abundant number, since it is smaller than the sum of its proper divisors (1928919707704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1454110256456 is a wasteful number, since it uses less digits than its factorization.

1454110256456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65668 (or 65653 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 44.

The spelling of 1454110256456 in words is "one trillion, four hundred fifty-four billion, one hundred ten million, two hundred fifty-six thousand, four hundred fifty-six".