48157069 has 2 divisors, whose sum is σ = 48157070. Its totient is φ = 48157068.

The previous prime is 48157051. The next prime is 48157079. The reversal of 48157069 is 96075184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26904969 + 21252100 = 5187^2 + 4610^2 .

It is a cyclic number.

It is not a de Polignac number, because 48157069 - 2²³ = 39768461 is a prime.

It is a super-2 number, since 2×48157069² = 4638206589341522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48157049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24078534 + 24078535.

It is an arithmetic number, because the mean of its divisors is an integer number (24078535).

Almost surely, 2^48157069 is an apocalyptic number.

It is an amenable number.

48157069 is a deficient number, since it is larger than the sum of its proper divisors (1).

48157069 is an equidigital number, since it uses as much as digits as its factorization.

48157069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 48157069 is about 6939.5294509066. The cubic root of 48157069 is about 363.8200943478.

The spelling of 48157069 in words is "forty-eight million, one hundred fifty-seven thousand, sixty-nine".