48244453670989 has 2 divisors, whose sum is σ = 48244453670990. Its totient is φ = 48244453670988.

The previous prime is 48244453670957. The next prime is 48244453670999. The reversal of 48244453670989 is 98907635444284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46631375866089 + 1613077804900 = 6828717^2 + 1270070^2 .

It is a cyclic number.

It is not a de Polignac number, because 48244453670989 - 2⁵ = 48244453670957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48244453670999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24122226835494 + 24122226835495.

It is an arithmetic number, because the mean of its divisors is an integer number (24122226835495).

Almost surely, 2^{48244453670989} is an apocalyptic number.

It is an amenable number.

48244453670989 is a deficient number, since it is larger than the sum of its proper divisors (1).

48244453670989 is an equidigital number, since it uses as much as digits as its factorization.

48244453670989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1672151040, while the sum is 73.

The spelling of 48244453670989 in words is "forty-eight trillion, two hundred forty-four billion, four hundred fifty-three million, six hundred seventy thousand, nine hundred eighty-nine".