48180545 has 16 divisors (see below), whose sum is σ = 67162368. Its totient is φ = 32495040.

The previous prime is 48180527. The next prime is 48180547. The reversal of 48180545 is 54508184.

48180545 = T₉₀₅ + T₉₀₆ + ... + T₁₀₀₉.

It is not a de Polignac number, because 48180545 - 2⁶ = 48180481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is not an unprimeable number, because it can be changed into a prime (48180547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9149 + ... + 13418.

It is an arithmetic number, because the mean of its divisors is an integer number (4197648).

Almost surely, 2^48180545 is an apocalyptic number.

It is an amenable number.

48180545 is a deficient number, since it is larger than the sum of its proper divisors (18981823).

48180545 is a wasteful number, since it uses less digits than its factorization.

48180545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22640.

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 48180545 is about 6941.2207139667. The cubic root of 48180545 is about 363.8792040707.

The spelling of 48180545 in words is "forty-eight million, one hundred eighty thousand, five hundred forty-five".