354252200025001 has 4 divisors (see below), whose sum is σ = 375090564732372. Its totient is φ = 333413835317632.

The previous prime is 354252200024999. The next prime is 354252200025011. The reversal of 354252200025001 is 100520002252453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 315900003827776 + 38352196197225 = 17773576^2 + 6192915^2 .

It is not a de Polignac number, because 354252200025001 - 2¹ = 354252200024999 is a prime.

It is a super-3 number, since 3×354252200025001³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354252200025011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10419182353660 + ... + 10419182353693.

It is an arithmetic number, because the mean of its divisors is an integer number (93772641183093).

Almost surely, 2^{354252200025001} is an apocalyptic number.

It is an amenable number.

354252200025001 is a deficient number, since it is larger than the sum of its proper divisors (20838364707371).

354252200025001 is a wasteful number, since it uses less digits than its factorization.

354252200025001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20838364707370.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 354252200025001 its reverse (100520002252453), we get a palindrome (454772202277454).

The spelling of 354252200025001 in words is "three hundred fifty-four trillion, two hundred fifty-two billion, two hundred million, twenty-five thousand, one".