153454020454 has 16 divisors (see below), whose sum is σ = 263119035168. Its totient is φ = 65752258752.

The previous prime is 153454020449. The next prime is 153454020487. The reversal of 153454020454 is 454020454351.

153454020454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×153454020454³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1076337 + ... + 1210540.

It is an arithmetic number, because the mean of its divisors is an integer number (16444939698).

Almost surely, 2^153454020454 is an apocalyptic number.

153454020454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

153454020454 is a deficient number, since it is larger than the sum of its proper divisors (109665014714).

153454020454 is a wasteful number, since it uses less digits than its factorization.

153454020454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291679.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 153454020454 in words is "one hundred fifty-three billion, four hundred fifty-four million, twenty thousand, four hundred fifty-four".