152205552677 has 4 divisors (see below), whose sum is σ = 152207015136. Its totient is φ = 152204090220.

The previous prime is 152205552671. The next prime is 152205552701. The reversal of 152205552677 is 776255502251.

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 152205552677 - 2¹⁶ = 152205487141 is a prime.

It is a super-2 number, since 2×152205552677² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152205552671) 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, 562073 + ... + 787614.

It is an arithmetic number, because the mean of its divisors is an integer number (38051753784).

Almost surely, 2^152205552677 is an apocalyptic number.

It is an amenable number.

152205552677 is a deficient number, since it is larger than the sum of its proper divisors (1462459).

152205552677 is a wasteful number, since it uses less digits than its factorization.

152205552677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462458.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 152205552677 in words is "one hundred fifty-two billion, two hundred five million, five hundred fifty-two thousand, six hundred seventy-seven".