48145073 has 2 divisors, whose sum is σ = 48145074. Its totient is φ = 48145072.

The previous prime is 48145057. The next prime is 48145087. The reversal of 48145073 is 37054184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48121969 + 23104 = 6937^2 + 152^2 .

It is a cyclic number.

It is not a de Polignac number, because 48145073 - 2⁴ = 48145057 is a prime.

It is a super-3 number, since 3×48145073³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (48145873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24072536 + 24072537.

It is an arithmetic number, because the mean of its divisors is an integer number (24072537).

Almost surely, 2^48145073 is an apocalyptic number.

It is an amenable number.

48145073 is a deficient number, since it is larger than the sum of its proper divisors (1).

48145073 is an equidigital number, since it uses as much as digits as its factorization.

48145073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 48145073 is about 6938.6650733408. The cubic root of 48145073 is about 363.7898824572.

It can be divided in two parts, 481 and 45073, that added together give a palindrome (45554).

The spelling of 48145073 in words is "forty-eight million, one hundred forty-five thousand, seventy-three".