201351431052554 has 16 divisors (see below), whose sum is σ = 302690331288576. Its totient is φ = 100454665542000.

The previous prime is 201351431052449. The next prime is 201351431052601. The reversal of 201351431052554 is 455250134153102.

It is a super-2 number, since 2×201351431052554² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32113619 + ... + 37868025.

It is an arithmetic number, because the mean of its divisors is an integer number (18918145705536).

Almost surely, 2^{201351431052554} is an apocalyptic number.

201351431052554 is a deficient number, since it is larger than the sum of its proper divisors (101338900236022).

201351431052554 is a wasteful number, since it uses less digits than its factorization.

201351431052554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5792821.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 201351431052554 in words is "two hundred one trillion, three hundred fifty-one billion, four hundred thirty-one million, fifty-two thousand, five hundred fifty-four".