380182645537 has 4 divisors (see below), whose sum is σ = 400192258480. Its totient is φ = 360173032596.

The previous prime is 380182645523. The next prime is 380182645597. The reversal of 380182645537 is 735546281083.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 380182645537 - 2³⁵ = 345822907169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380182645597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10004806443 + ... + 10004806480.

It is an arithmetic number, because the mean of its divisors is an integer number (100048064620).

Almost surely, 2^380182645537 is an apocalyptic number.

It is an amenable number.

380182645537 is a deficient number, since it is larger than the sum of its proper divisors (20009612943).

380182645537 is a wasteful number, since it uses less digits than its factorization.

380182645537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20009612942.

The product of its (nonzero) digits is 4838400, while the sum is 52.

The spelling of 380182645537 in words is "three hundred eighty billion, one hundred eighty-two million, six hundred forty-five thousand, five hundred thirty-seven".