3750545378 has 4 divisors (see below), whose sum is σ = 5625818070. Its totient is φ = 1875272688.

The previous prime is 3750545353. The next prime is 3750545401. The reversal of 3750545378 is 8735450573.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3725515369 + 25030009 = 61037^2 + 5003^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 937636343 + ... + 937636346.

Almost surely, 2^3750545378 is an apocalyptic number.

3750545378 is a deficient number, since it is larger than the sum of its proper divisors (1875272692).

3750545378 is a wasteful number, since it uses less digits than its factorization.

3750545378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875272691.

The product of its (nonzero) digits is 1764000, while the sum is 47.

The square root of 3750545378 is about 61241.6964004101. The cubic root of 3750545378 is about 1553.6915656038.

The spelling of 3750545378 in words is "three billion, seven hundred fifty million, five hundred forty-five thousand, three hundred seventy-eight".