39152045 has 8 divisors (see below), whose sum is σ = 47042424. Its totient is φ = 31281664.

The previous prime is 39152041. The next prime is 39152063. The reversal of 39152045 is 54025193.

It can be written as a sum of positive squares in 4 ways, for example, as 2149156 + 37002889 = 1466^2 + 6083^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 39152045 - 2² = 39152041 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 39151999 and 39152017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39152041) 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, 284 + ... + 8853.

It is an arithmetic number, because the mean of its divisors is an integer number (5880303).

Almost surely, 2^39152045 is an apocalyptic number.

It is an amenable number.

39152045 is a deficient number, since it is larger than the sum of its proper divisors (7890379).

39152045 is an equidigital number, since it uses as much as digits as its factorization.

39152045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9999.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 39152045 is about 6257.1594993256. The cubic root of 39152045 is about 339.5612709099.

The spelling of 39152045 in words is "thirty-nine million, one hundred fifty-two thousand, forty-five".