201456354 has 32 divisors (see below), whose sum is σ = 462677760. Its totient is φ = 57834000.

The previous prime is 201456349. The next prime is 201456407. The reversal of 201456354 is 453654102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79072 + ... + 81579.

It is an arithmetic number, because the mean of its divisors is an integer number (14458680).

Almost surely, 2^201456354 is an apocalyptic number.

201456354 is an abundant number, since it is smaller than the sum of its proper divisors (261221406).

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

201456354 is a wasteful number, since it uses less digits than its factorization.

201456354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160686.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 201456354 is about 14193.5321185391. The cubic root of 201456354 is about 586.2195844092.

The spelling of 201456354 in words is "two hundred one million, four hundred fifty-six thousand, three hundred fifty-four".