3762531520546 has 4 divisors (see below), whose sum is σ = 5643797280822. Its totient is φ = 1881265760272.

The previous prime is 3762531520513. The next prime is 3762531520613. The reversal of 3762531520546 is 6450251352673.

It is a happy number.

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., 2541119739921 + 1221411780625 = 1594089^2 + 1105175^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3762531520546.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940632880135 + ... + 940632880138.

Almost surely, 2^{3762531520546} is an apocalyptic number.

3762531520546 is a deficient number, since it is larger than the sum of its proper divisors (1881265760276).

3762531520546 is a wasteful number, since it uses less digits than its factorization.

3762531520546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881265760275.

The product of its (nonzero) digits is 4536000, while the sum is 49.

The spelling of 3762531520546 in words is "three trillion, seven hundred sixty-two billion, five hundred thirty-one million, five hundred twenty thousand, five hundred forty-six".