49150637 has 2 divisors, whose sum is σ = 49150638. Its totient is φ = 49150636.

The previous prime is 49150601. The next prime is 49150639. The reversal of 49150637 is 73605194.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46635241 + 2515396 = 6829^2 + 1586^2 .

It is a cyclic number.

It is not a de Polignac number, because 49150637 - 2²⁴ = 32373421 is a prime.

Together with 49150639, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49150597 and 49150606.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49150639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24575318 + 24575319.

It is an arithmetic number, because the mean of its divisors is an integer number (24575319).

Almost surely, 2^49150637 is an apocalyptic number.

It is an amenable number.

49150637 is a deficient number, since it is larger than the sum of its proper divisors (1).

49150637 is an equidigital number, since it uses as much as digits as its factorization.

49150637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 49150637 is about 7010.7515289019. The cubic root of 49150637 is about 366.3051716363.

The spelling of 49150637 in words is "forty-nine million, one hundred fifty thousand, six hundred thirty-seven".