45521754 has 8 divisors (see below), whose sum is σ = 91043520. Its totient is φ = 15173916.

The previous prime is 45521737. The next prime is 45521771. The reversal of 45521754 is 45712554.

It is an interprime number because it is at equal distance from previous prime (45521737) and next prime (45521771).

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

45521754 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3793474 + ... + 3793485.

It is an arithmetic number, because the mean of its divisors is an integer number (11380440).

Almost surely, 2^45521754 is an apocalyptic number.

45521754 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45521754 is a wasteful number, since it uses less digits than its factorization.

45521754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7586964.

The product of its digits is 28000, while the sum is 33.

The square root of 45521754 is about 6746.9811026859. The cubic root of 45521754 is about 357.0587354027.

The spelling of 45521754 in words is "forty-five million, five hundred twenty-one thousand, seven hundred fifty-four".