48011145 has 64 divisors (see below), whose sum is σ = 100154880. Its totient is φ = 19058688.

The previous prime is 48011141. The next prime is 48011149. The reversal of 48011145 is 54111084.

It is an interprime number because it is at equal distance from previous prime (48011141) and next prime (48011149).

It is not a de Polignac number, because 48011145 - 2² = 48011141 is a prime.

It is a super-2 number, since 2×48011145² = 4610140088422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48011141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22171 + ... + 24239.

It is an arithmetic number, because the mean of its divisors is an integer number (1564920).

Almost surely, 2^48011145 is an apocalyptic number.

It is an amenable number.

48011145 is an abundant number, since it is smaller than the sum of its proper divisors (52143735).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48011145 is a wasteful number, since it uses less digits than its factorization.

48011145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 48011145 is about 6929.0075046864. The cubic root of 48011145 is about 363.4522439023.

The spelling of 48011145 in words is "forty-eight million, eleven thousand, one hundred forty-five".