1454763090020 has 24 divisors (see below), whose sum is σ = 3055228237824. Its totient is φ = 581862236256.

The previous prime is 1454763089993. The next prime is 1454763090031. The reversal of 1454763090020 is 200903674541.

It is a self number, because there is not a number n which added to its sum of digits gives 1454763090020.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409362 + ... + 2952041.

It is an arithmetic number, because the mean of its divisors is an integer number (127301176576).

Almost surely, 2^{1454763090020} is an apocalyptic number.

1454763090020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1454763090020 is an abundant number, since it is smaller than the sum of its proper divisors (1600465147804).

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

1454763090020 is a wasteful number, since it uses less digits than its factorization.

1454763090020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374979 (or 5374977 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 1454763090020 in words is "one trillion, four hundred fifty-four billion, seven hundred sixty-three million, ninety thousand, twenty".