49545437 has 2 divisors, whose sum is σ = 49545438. Its totient is φ = 49545436.

The previous prime is 49545413. The next prime is 49545487. The reversal of 49545437 is 73454594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40819321 + 8726116 = 6389^2 + 2954^2 .

It is a cyclic number.

It is not a de Polignac number, because 49545437 - 2⁶ = 49545373 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49545394 and 49545403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49545487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24772718 + 24772719.

It is an arithmetic number, because the mean of its divisors is an integer number (24772719).

Almost surely, 2^49545437 is an apocalyptic number.

It is an amenable number.

49545437 is a deficient number, since it is larger than the sum of its proper divisors (1).

49545437 is an equidigital number, since it uses as much as digits as its factorization.

49545437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 41.

The square root of 49545437 is about 7038.8519660524. The cubic root of 49545437 is about 367.2833331886.

The spelling of 49545437 in words is "forty-nine million, five hundred forty-five thousand, four hundred thirty-seven".