1354354626450 has 48 divisors (see below), whose sum is σ = 3838627972800. Its totient is φ = 309566771520.

The previous prime is 1354354626433. The next prime is 1354354626479. The reversal of 1354354626450 is 546264534531.

It is a self number, because there is not a number n which added to its sum of digits gives 1354354626450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 644929725 + ... + 644931824.

It is an arithmetic number, because the mean of its divisors is an integer number (79971416100).

Almost surely, 2^{1354354626450} is an apocalyptic number.

1354354626450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1354354626450 is an abundant number, since it is smaller than the sum of its proper divisors (2484273346350).

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

1354354626450 is a wasteful number, since it uses less digits than its factorization.

1354354626450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289861571 (or 1289861566 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 1354354626450 in words is "one trillion, three hundred fifty-four billion, three hundred fifty-four million, six hundred twenty-six thousand, four hundred fifty".