201454252023353 has 32 divisors (see below), whose sum is σ = 236843552994048. Its totient is φ = 167753100441600.

The previous prime is 201454252023347. The next prime is 201454252023373. The reversal of 201454252023353 is 353320252454102.

It is a cyclic number.

It is not a de Polignac number, because 201454252023353 - 2⁴ = 201454252023337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 201454252023353.

It is not an unprimeable number, because it can be changed into a prime (201454252023373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1111215551 + ... + 1111396827.

It is an arithmetic number, because the mean of its divisors is an integer number (7401361031064).

Almost surely, 2^{201454252023353} is an apocalyptic number.

It is an amenable number.

201454252023353 is a deficient number, since it is larger than the sum of its proper divisors (35389300970695).

201454252023353 is a wasteful number, since it uses less digits than its factorization.

201454252023353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197633.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 201454252023353 in words is "two hundred one trillion, four hundred fifty-four billion, two hundred fifty-two million, twenty-three thousand, three hundred fifty-three".