1454144659998 has 64 divisors (see below), whose sum is σ = 3016209291264. Its totient is φ = 466876800000.

The previous prime is 1454144659997. The next prime is 1454144660011. The reversal of 1454144659998 is 8999564414541.

It is a super-2 number, since 2×1454144659998² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454144659997) 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, 140886678 + ... + 140896998.

It is an arithmetic number, because the mean of its divisors is an integer number (47128270176).

Almost surely, 2^{1454144659998} is an apocalyptic number.

1454144659998 is an abundant number, since it is smaller than the sum of its proper divisors (1562064631266).

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

1454144659998 is a wasteful number, since it uses less digits than its factorization.

1454144659998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13841.

The product of its digits is 223948800, while the sum is 69.

The spelling of 1454144659998 in words is "one trillion, four hundred fifty-four billion, one hundred forty-four million, six hundred fifty-nine thousand, nine hundred ninety-eight".