3707532245 has 4 divisors (see below), whose sum is σ = 4449038700. Its totient is φ = 2966025792.

The previous prime is 3707532233. The next prime is 3707532251. The reversal of 3707532245 is 5422357073.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5422357073 = 7 ⋅774622439.

It can be written as a sum of positive squares in 2 ways, for example, as 903723844 + 2803808401 = 30062^2 + 52951^2 .

It is a cyclic number.

It is not a de Polignac number, because 3707532245 - 2⁶ = 3707532181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3707532199 and 3707532208.

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, 370753220 + ... + 370753229.

It is an arithmetic number, because the mean of its divisors is an integer number (1112259675).

Almost surely, 2^3707532245 is an apocalyptic number.

It is an amenable number.

3707532245 is a deficient number, since it is larger than the sum of its proper divisors (741506455).

3707532245 is an equidigital number, since it uses as much as digits as its factorization.

3707532245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741506454.

The product of its (nonzero) digits is 176400, while the sum is 38.

The square root of 3707532245 is about 60889.5084969488. The cubic root of 3707532245 is about 1547.7292097173.

The spelling of 3707532245 in words is "three billion, seven hundred seven million, five hundred thirty-two thousand, two hundred forty-five".