1202453926455 has 16 divisors (see below), whose sum is σ = 1923958564704. Its totient is φ = 641298000000.

The previous prime is 1202453926439. The next prime is 1202453926481. The reversal of 1202453926455 is 5546293542021.

It is not a de Polignac number, because 1202453926455 - 2⁴ = 1202453926439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296217 + ... + 1578813.

It is an arithmetic number, because the mean of its divisors is an integer number (120247410294).

Almost surely, 2^{1202453926455} is an apocalyptic number.

1202453926455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1202453926455 is a deficient number, since it is larger than the sum of its proper divisors (721504638249).

1202453926455 is a wasteful number, since it uses less digits than its factorization.

1202453926455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345106.

The product of its (nonzero) digits is 2592000, while the sum is 48.

The spelling of 1202453926455 in words is "one trillion, two hundred two billion, four hundred fifty-three million, nine hundred twenty-six thousand, four hundred fifty-five".