1597466405148 has 24 divisors (see below), whose sum is σ = 3769302756240. Its totient is φ = 526505781120.

The previous prime is 1597466405113. The next prime is 1597466405149. The reversal of 1597466405148 is 8415046647951.

It is a junction number, because it is equal to n+sod(n) for n = 1597466405091 and 1597466405100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1597466405149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747876463 + ... + 747878598.

It is an arithmetic number, because the mean of its divisors is an integer number (157054281510).

Almost surely, 2^{1597466405148} is an apocalyptic number.

It is an amenable number.

1597466405148 is an abundant number, since it is smaller than the sum of its proper divisors (2171836351092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1597466405148 is a wasteful number, since it uses less digits than its factorization.

1597466405148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495755157 (or 1495755155 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 1597466405148 in words is "one trillion, five hundred ninety-seven billion, four hundred sixty-six million, four hundred five thousand, one hundred forty-eight".