392852528452 has 12 divisors (see below), whose sum is σ = 687496327056. Its totient is φ = 196425006440.

The previous prime is 392852528449. The next prime is 392852528461. The reversal of 392852528452 is 254825258293.

It is a super-2 number, since 2×392852528452² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 392852528393 and 392852528402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984627 + ... + 1324837.

It is an arithmetic number, because the mean of its divisors is an integer number (57291360588).

Almost surely, 2^392852528452 is an apocalyptic number.

It is an amenable number.

392852528452 is a deficient number, since it is larger than the sum of its proper divisors (294643798604).

392852528452 is a wasteful number, since it uses less digits than its factorization.

392852528452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628898 (or 628896 counting only the distinct ones).

The product of its digits is 13824000, while the sum is 55.

The spelling of 392852528452 in words is "three hundred ninety-two billion, eight hundred fifty-two million, five hundred twenty-eight thousand, four hundred fifty-two".