48707145 has 12 divisors (see below), whose sum is σ = 84425796. Its totient is φ = 25977120.

The previous prime is 48707143. The next prime is 48707147. The reversal of 48707145 is 54170784.

It is an interprime number because it is at equal distance from previous prime (48707143) and next prime (48707147).

It can be written as a sum of positive squares in 2 ways, for example, as 34327881 + 14379264 = 5859^2 + 3792^2 .

It is not a de Polignac number, because 48707145 - 2¹ = 48707143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48707143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 541146 + ... + 541235.

It is an arithmetic number, because the mean of its divisors is an integer number (7035483).

Almost surely, 2^48707145 is an apocalyptic number.

48707145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48707145 is a deficient number, since it is larger than the sum of its proper divisors (35718651).

48707145 is a wasteful number, since it uses less digits than its factorization.

48707145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082392 (or 1082389 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 48707145 is about 6979.0504368431. The cubic root of 48707145 is about 365.2001029509.

The spelling of 48707145 in words is "forty-eight million, seven hundred seven thousand, one hundred forty-five".