45074015 has 8 divisors (see below), whose sum is σ = 61815840. Its totient is φ = 30907872.

The previous prime is 45074011. The next prime is 45074027. The reversal of 45074015 is 51047054.

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 45074015 - 2² = 45074011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45074011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643880 + ... + 643949.

It is an arithmetic number, because the mean of its divisors is an integer number (7726980).

Almost surely, 2^45074015 is an apocalyptic number.

45074015 is a deficient number, since it is larger than the sum of its proper divisors (16741825).

45074015 is a wasteful number, since it uses less digits than its factorization.

45074015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287841.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 45074015 is about 6713.7184182836. The cubic root of 45074015 is about 355.8842335994.

The spelling of 45074015 in words is "forty-five million, seventy-four thousand, fifteen".