152221585037 has 4 divisors (see below), whose sum is σ = 152340231360. Its totient is φ = 152102938716.

The previous prime is 152221585013. The next prime is 152221585051. The reversal of 152221585037 is 730585122251.

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, and also an emirpimes, since its reverse is a distinct semiprime: 730585122251 = 4363 ⋅167450177.

It is a cyclic number.

It is not a de Polignac number, because 152221585037 - 2¹⁶ = 152221519501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152221584985 and 152221585003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152221585007) 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, 59321237 + ... + 59323802.

It is an arithmetic number, because the mean of its divisors is an integer number (38085057840).

Almost surely, 2^152221585037 is an apocalyptic number.

It is an amenable number.

152221585037 is a deficient number, since it is larger than the sum of its proper divisors (118646323).

152221585037 is a wasteful number, since it uses less digits than its factorization.

152221585037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118646322.

The product of its (nonzero) digits is 168000, while the sum is 41.

The spelling of 152221585037 in words is "one hundred fifty-two billion, two hundred twenty-one million, five hundred eighty-five thousand, thirty-seven".