45148485 has 8 divisors (see below), whose sum is σ = 72237600. Its totient is φ = 24079184.

The previous prime is 45148483. The next prime is 45148489. The reversal of 45148485 is 58484154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45148485 - 2¹ = 45148483 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45148483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504935 + ... + 1504964.

It is an arithmetic number, because the mean of its divisors is an integer number (9029700).

Almost surely, 2^45148485 is an apocalyptic number.

It is an amenable number.

45148485 is a deficient number, since it is larger than the sum of its proper divisors (27089115).

45148485 is a wasteful number, since it uses less digits than its factorization.

45148485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009907.

The product of its digits is 102400, while the sum is 39.

The square root of 45148485 is about 6719.2622362876. The cubic root of 45148485 is about 356.0801196814.

The spelling of 45148485 in words is "forty-five million, one hundred forty-eight thousand, four hundred eighty-five".