454362664655140 has 24 divisors (see below), whose sum is σ = 954219470041152. Its totient is φ = 181734042192480.

The previous prime is 454362664655117. The next prime is 454362664655147. The reversal of 454362664655140 is 41556466263454.

It is not an unprimeable number, because it can be changed into a prime (454362664655147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 688641366 + ... + 689300845.

It is an arithmetic number, because the mean of its divisors is an integer number (39759144585048).

Almost surely, 2^{454362664655140} is an apocalyptic number.

It is an amenable number.

454362664655140 is an abundant number, since it is smaller than the sum of its proper divisors (499856805386012).

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

454362664655140 is a wasteful number, since it uses less digits than its factorization.

454362664655140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377958707 (or 1377958705 counting only the distinct ones).

The product of its (nonzero) digits is 248832000, while the sum is 61.

The spelling of 454362664655140 in words is "four hundred fifty-four trillion, three hundred sixty-two billion, six hundred sixty-four million, six hundred fifty-five thousand, one hundred forty".