1353454520334 has 32 divisors (see below), whose sum is σ = 3093820486656. Its totient is φ = 386675022240.

The previous prime is 1353454520309. The next prime is 1353454520387. The reversal of 1353454520334 is 4330254543531.

It is a super-2 number, since 2×1353454520334² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 464662 + ... + 1709625.

It is an arithmetic number, because the mean of its divisors is an integer number (96681890208).

Almost surely, 2^{1353454520334} is an apocalyptic number.

1353454520334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1353454520334 is an abundant number, since it is smaller than the sum of its proper divisors (1740365966322).

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

1353454520334 is a wasteful number, since it uses less digits than its factorization.

1353454520334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189120.

The product of its (nonzero) digits is 1296000, while the sum is 42.

The spelling of 1353454520334 in words is "one trillion, three hundred fifty-three billion, four hundred fifty-four million, five hundred twenty thousand, three hundred thirty-four".