375025045 has 4 divisors (see below), whose sum is σ = 450030060. Its totient is φ = 300020032.

The previous prime is 375025039. The next prime is 375025067. The reversal of 375025045 is 540520573.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540520573 = 61 ⋅8860993.

It can be written as a sum of positive squares in 2 ways, for example, as 296631729 + 78393316 = 17223^2 + 8854^2 .

It is a cyclic number.

It is not a de Polignac number, because 375025045 - 2¹⁷ = 374893973 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 375024998 and 375025016.

It is a congruent 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, 37502500 + ... + 37502509.

It is an arithmetic number, because the mean of its divisors is an integer number (112507515).

Almost surely, 2^375025045 is an apocalyptic number.

It is an amenable number.

375025045 is a deficient number, since it is larger than the sum of its proper divisors (75005015).

375025045 is an equidigital number, since it uses as much as digits as its factorization.

375025045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75005014.

The product of its (nonzero) digits is 21000, while the sum is 31.

The square root of 375025045 is about 19365.5633793598. The cubic root of 375025045 is about 721.1408386365.

The spelling of 375025045 in words is "three hundred seventy-five million, twenty-five thousand, forty-five".