45750148 has 6 divisors (see below), whose sum is σ = 80062766. Its totient is φ = 22875072.

The previous prime is 45750121. The next prime is 45750149. The reversal of 45750148 is 84105754.

It can be written as a sum of positive squares in only one way, i.e., 38340864 + 7409284 = 6192^2 + 2722^2 .

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 as a sum of consecutive naturals, namely, 5718765 + ... + 5718772.

Almost surely, 2^45750148 is an apocalyptic number.

It is an amenable number.

45750148 is a deficient number, since it is larger than the sum of its proper divisors (34312618).

45750148 is a wasteful number, since it uses less digits than its factorization.

45750148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11437541 (or 11437539 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 45750148 is about 6763.8855697003. The cubic root of 45750148 is about 357.6548904191.

It can be divided in two parts, 457 and 50148, that added together give a palindrome (50605).

The spelling of 45750148 in words is "forty-five million, seven hundred fifty thousand, one hundred forty-eight".