45054670 has 32 divisors (see below), whose sum is σ = 83369088. Its totient is φ = 17522688.

The previous prime is 45054649. The next prime is 45054673. The reversal of 45054670 is 7645054.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45054673) 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 15 ways as a sum of consecutive naturals, for example, 120604 + ... + 120976.

It is an arithmetic number, because the mean of its divisors is an integer number (2605284).

Almost surely, 2^45054670 is an apocalyptic number.

45054670 is a deficient number, since it is larger than the sum of its proper divisors (38314418).

45054670 is a wasteful number, since it uses less digits than its factorization.

45054670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 45054670 is about 6712.2775568357. The cubic root of 45054670 is about 355.8333131622.

The spelling of 45054670 in words is "forty-five million, fifty-four thousand, six hundred seventy".