1202453926454 has 16 divisors (see below), whose sum is σ = 2053201962240. Its totient is φ = 522806054760.

The previous prime is 1202453926439. The next prime is 1202453926481. The reversal of 1202453926454 is 4546293542021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1202453926399 and 1202453926408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1188195074 + ... + 1188196085.

It is an arithmetic number, because the mean of its divisors is an integer number (128325122640).

Almost surely, 2^{1202453926454} is an apocalyptic number.

1202453926454 is a deficient number, since it is larger than the sum of its proper divisors (850748035786).

1202453926454 is a wasteful number, since it uses less digits than its factorization.

1202453926454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2376391195.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 1202453926454 in words is "one trillion, two hundred two billion, four hundred fifty-three million, nine hundred twenty-six thousand, four hundred fifty-four".