354444404454 has 48 divisors (see below), whose sum is σ = 877757156640. Its totient is φ = 101259987840.

The previous prime is 354444404441. The next prime is 354444404471. The reversal of 354444404454 is 454404444453.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1217994 + ... + 1480674.

It is an arithmetic number, because the mean of its divisors is an integer number (18286607430).

Almost surely, 2^354444404454 is an apocalyptic number.

354444404454 is an abundant number, since it is smaller than the sum of its proper divisors (523312752186).

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

354444404454 is a wasteful number, since it uses less digits than its factorization.

354444404454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273405 (or 273402 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 45.

The spelling of 354444404454 in words is "three hundred fifty-four billion, four hundred forty-four million, four hundred four thousand, four hundred fifty-four".