45779953 has 2 divisors, whose sum is σ = 45779954. Its totient is φ = 45779952.

The previous prime is 45779941. The next prime is 45779977. The reversal of 45779953 is 35997754.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32581264 + 13198689 = 5708^2 + 3633^2 .

It is a cyclic number.

It is not a de Polignac number, because 45779953 - 2¹⁷ = 45648881 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45779897 and 45779906.

It is not a weakly prime, because it can be changed into another prime (45779933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22889976 + 22889977.

It is an arithmetic number, because the mean of its divisors is an integer number (22889977).

Almost surely, 2^45779953 is an apocalyptic number.

It is an amenable number.

45779953 is a deficient number, since it is larger than the sum of its proper divisors (1).

45779953 is an equidigital number, since it uses as much as digits as its factorization.

45779953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1190700, while the sum is 49.

The square root of 45779953 is about 6766.0884564126. The cubic root of 45779953 is about 357.7325410966.

The spelling of 45779953 in words is "forty-five million, seven hundred seventy-nine thousand, nine hundred fifty-three".