48954503821 has 2 divisors, whose sum is σ = 48954503822. Its totient is φ = 48954503820.

The previous prime is 48954503813. The next prime is 48954503837. The reversal of 48954503821 is 12830545984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25861142596 + 23093361225 = 160814^2 + 151965^2 .

It is a cyclic number.

It is not a de Polignac number, because 48954503821 - 2³ = 48954503813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48954503861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24477251910 + 24477251911.

It is an arithmetic number, because the mean of its divisors is an integer number (24477251911).

Almost surely, 2^48954503821 is an apocalyptic number.

It is an amenable number.

48954503821 is a deficient number, since it is larger than the sum of its proper divisors (1).

48954503821 is an equidigital number, since it uses as much as digits as its factorization.

48954503821 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 48954503821 in words is "forty-eight billion, nine hundred fifty-four million, five hundred three thousand, eight hundred twenty-one".