254133445451043 has 8 divisors (see below), whose sum is σ = 342011365841088. Its totient is φ = 167838911014184.

The previous prime is 254133445451033. The next prime is 254133445451063. The reversal of 254133445451043 is 340154544331452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254133445451043 - 2¹⁰ = 254133445450019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254133445450983 and 254133445451001.

It is not an unprimeable number, because it can be changed into a prime (254133445451033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 395846487921 + ... + 395846488562.

It is an arithmetic number, because the mean of its divisors is an integer number (42751420730136).

Almost surely, 2^{254133445451043} is an apocalyptic number.

254133445451043 is a deficient number, since it is larger than the sum of its proper divisors (87877920390045).

254133445451043 is a wasteful number, since it uses less digits than its factorization.

254133445451043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791692976593.

The product of its (nonzero) digits is 6912000, while the sum is 48.

Adding to 254133445451043 its reverse (340154544331452), we get a palindrome (594287989782495).

The spelling of 254133445451043 in words is "two hundred fifty-four trillion, one hundred thirty-three billion, four hundred forty-five million, four hundred fifty-one thousand, forty-three".