1352570647444 has 12 divisors (see below), whose sum is σ = 2396960641600. Its totient is φ = 667724749848.

The previous prime is 1352570647427. The next prime is 1352570647453. The reversal of 1352570647444 is 4447460752531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1352570647391 and 1352570647400.

It is a congruent number.

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, 2140143114 + ... + 2140143745.

Almost surely, 2^{1352570647444} is an apocalyptic number.

It is an amenable number.

1352570647444 is a deficient number, since it is larger than the sum of its proper divisors (1044389994156).

1352570647444 is a wasteful number, since it uses less digits than its factorization.

1352570647444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4280286942 (or 4280286940 counting only the distinct ones).

The product of its (nonzero) digits is 11289600, while the sum is 52.

The spelling of 1352570647444 in words is "one trillion, three hundred fifty-two billion, five hundred seventy million, six hundred forty-seven thousand, four hundred forty-four".