954544145851 has 2 divisors, whose sum is σ = 954544145852. Its totient is φ = 954544145850.

The previous prime is 954544145843. The next prime is 954544145861. The reversal of 954544145851 is 158541445459.

It is a weak prime.

It is an emirp because it is prime and its reverse (158541445459) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 954544145851 - 2³ = 954544145843 is a prime.

It is a super-2 number, since 2×954544145851² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 954544145792 and 954544145801.

It is not a weakly prime, because it can be changed into another prime (954544145861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477272072925 + 477272072926.

It is an arithmetic number, because the mean of its divisors is an integer number (477272072926).

Almost surely, 2^954544145851 is an apocalyptic number.

954544145851 is a deficient number, since it is larger than the sum of its proper divisors (1).

954544145851 is an equidigital number, since it uses as much as digits as its factorization.

954544145851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520000, while the sum is 55.

The spelling of 954544145851 in words is "nine hundred fifty-four billion, five hundred forty-four million, one hundred forty-five thousand, eight hundred fifty-one".