45101387 has 8 divisors (see below), whose sum is σ = 45971760. Its totient is φ = 44235360.

The previous prime is 45101369. The next prime is 45101393. The reversal of 45101387 is 78310154.

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 45101387 - 2⁸ = 45101131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45101317) 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 7 ways as a sum of consecutive naturals, for example, 26189 + ... + 27857.

It is an arithmetic number, because the mean of its divisors is an integer number (5746470).

Almost surely, 2^45101387 is an apocalyptic number.

45101387 is a deficient number, since it is larger than the sum of its proper divisors (870373).

45101387 is a wasteful number, since it uses less digits than its factorization.

45101387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 45101387 is about 6715.7566215580. The cubic root of 45101387 is about 355.9562580393.

The spelling of 45101387 in words is "forty-five million, one hundred one thousand, three hundred eighty-seven".