1552160883477 has 16 divisors (see below), whose sum is σ = 2194494327360. Its totient is φ = 972478924032.

The previous prime is 1552160883421. The next prime is 1552160883491. The reversal of 1552160883477 is 7743880612551.

It is a de Polignac number, because none of the positive numbers 2^k-1552160883477 is a prime.

It is a super-2 number, since 2×1552160883477² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552160881477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22245202 + ... + 22314867.

It is an arithmetic number, because the mean of its divisors is an integer number (137155895460).

Almost surely, 2^{1552160883477} is an apocalyptic number.

1552160883477 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1552160883477 is a deficient number, since it is larger than the sum of its proper divisors (642333443883).

1552160883477 is a wasteful number, since it uses less digits than its factorization.

1552160883477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44560772.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 1552160883477 in words is "one trillion, five hundred fifty-two billion, one hundred sixty million, eight hundred eighty-three thousand, four hundred seventy-seven".