1471880157652 has 6 divisors (see below), whose sum is σ = 2575790275898. Its totient is φ = 735940078824.

The previous prime is 1471880157619. The next prime is 1471880157689. The reversal of 1471880157652 is 2567510881741.

It can be written as a sum of positive squares in only one way, i.e., 1419157568656 + 52722588996 = 1191284^2 + 229614^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1471880157593 and 1471880157602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 183985019703 + ... + 183985019710.

Almost surely, 2^{1471880157652} is an apocalyptic number.

It is an amenable number.

1471880157652 is a deficient number, since it is larger than the sum of its proper divisors (1103910118246).

1471880157652 is a wasteful number, since it uses less digits than its factorization.

1471880157652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367970039417 (or 367970039415 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 55.

The spelling of 1471880157652 in words is "one trillion, four hundred seventy-one billion, eight hundred eighty million, one hundred fifty-seven thousand, six hundred fifty-two".