1454252555466 has 64 divisors (see below), whose sum is σ = 3254231376000. Its totient is φ = 481377254400.

The previous prime is 1454252555461. The next prime is 1454252555479. The reversal of 1454252555466 is 6645552524541.

1454252555466 is a `hidden beast` number, since 1 + 4 + 5 + 4 + 2 + 5 + 25 + 554 + 66 = 666.

It is a super-2 number, since 2×1454252555466² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1454252555461) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4973776 + ... + 5258036.

It is an arithmetic number, because the mean of its divisors is an integer number (50847365250).

Almost surely, 2^{1454252555466} is an apocalyptic number.

1454252555466 is an abundant number, since it is smaller than the sum of its proper divisors (1799978820534).

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

1454252555466 is a wasteful number, since it uses less digits than its factorization.

1454252555466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284932 (or 284926 counting only the distinct ones).

The product of its digits is 28800000, while the sum is 54.

The spelling of 1454252555466 in words is "one trillion, four hundred fifty-four billion, two hundred fifty-two million, five hundred fifty-five thousand, four hundred sixty-six".