45365148 has 18 divisors (see below), whose sum is σ = 114673104. Its totient is φ = 15121704.

The previous prime is 45365137. The next prime is 45365149. The reversal of 45365148 is 84156354.

It is a happy number.

45365148 is a `hidden beast` number, since 453 + 65 + 148 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1260143 = 45365148 / (4 + 5 + 3 + 6 + 5 + 1 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45365149) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 630036 + ... + 630107.

It is an arithmetic number, because the mean of its divisors is an integer number (6370728).

Almost surely, 2^45365148 is an apocalyptic number.

It is an amenable number.

45365148 is an abundant number, since it is smaller than the sum of its proper divisors (69307956).

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

45365148 is a wasteful number, since it uses less digits than its factorization.

45365148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260153 (or 1260148 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 45365148 is about 6735.3654689259. The cubic root of 45365148 is about 356.6488084148.

The spelling of 45365148 in words is "forty-five million, three hundred sixty-five thousand, one hundred forty-eight".