454055152014440 has 16 divisors (see below), whose sum is σ = 1021624092032580. Its totient is φ = 181622060805760.

The previous prime is 454055152014439. The next prime is 454055152014461. The reversal of 454055152014440 is 44410251550454.

It can be written as a sum of positive squares in 2 ways, for example, as 443660163550564 + 10394988463876 = 21063242^2 + 3224126^2 .

It is a junction number, because it is equal to n+sod(n) for n = 454055152014391 and 454055152014400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5675689400141 + ... + 5675689400220.

Almost surely, 2^{454055152014440} is an apocalyptic number.

454055152014440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

454055152014440 is an abundant number, since it is smaller than the sum of its proper divisors (567568940018140).

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

454055152014440 is a wasteful number, since it uses less digits than its factorization.

454055152014440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11351378800372 (or 11351378800368 counting only the distinct ones).

The product of its (nonzero) digits is 1280000, while the sum is 44.

The spelling of 454055152014440 in words is "four hundred fifty-four trillion, fifty-five billion, one hundred fifty-two million, fourteen thousand, four hundred forty".