45750146 has 16 divisors (see below), whose sum is σ = 75009984. Its totient is φ = 20799504.

The previous prime is 45750121. The next prime is 45750149. The reversal of 45750146 is 64105754.

It is not an unprimeable number, because it can be changed into a prime (45750149) 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, 11390 + ... + 14873.

It is an arithmetic number, because the mean of its divisors is an integer number (4688124).

Almost surely, 2^45750146 is an apocalyptic number.

45750146 is a deficient number, since it is larger than the sum of its proper divisors (29259838).

45750146 is a wasteful number, since it uses less digits than its factorization.

45750146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26345.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 45750146 is about 6763.8854218563. The cubic root of 45750146 is about 357.6548852074.

The spelling of 45750146 in words is "forty-five million, seven hundred fifty thousand, one hundred forty-six".