48401545 has 16 divisors (see below), whose sum is σ = 61246080. Its totient is φ = 36647424.

The previous prime is 48401543. The next prime is 48401597. The reversal of 48401545 is 54510484.

It is a cyclic number.

It is not a de Polignac number, because 48401545 - 2¹ = 48401543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48401543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8986 + ... + 13324.

It is an arithmetic number, because the mean of its divisors is an integer number (3827880).

Almost surely, 2^48401545 is an apocalyptic number.

It is an amenable number.

48401545 is a deficient number, since it is larger than the sum of its proper divisors (12844535).

48401545 is a wasteful number, since it uses less digits than its factorization.

48401545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4464.

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 48401545 is about 6957.1218905522. The cubic root of 48401545 is about 364.4347164027.

The spelling of 48401545 in words is "forty-eight million, four hundred one thousand, five hundred forty-five".