1352477447057 has 16 divisors (see below), whose sum is σ = 1489271150400. Its totient is φ = 1217995237440.

The previous prime is 1352477447023. The next prime is 1352477447071. The reversal of 1352477447057 is 7507447742531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1352477447057 is a prime.

It is a super-2 number, since 2×1352477447057² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1352477446993 and 1352477447011.

It is not an unprimeable number, because it can be changed into a prime (1352477447957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5866319 + ... + 6092507.

It is an arithmetic number, because the mean of its divisors is an integer number (93079446900).

Almost surely, 2^{1352477447057} is an apocalyptic number.

It is an amenable number.

1352477447057 is a deficient number, since it is larger than the sum of its proper divisors (136793703343).

1352477447057 is a wasteful number, since it uses less digits than its factorization.

1352477447057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231296.

The product of its (nonzero) digits is 23049600, while the sum is 56.

The spelling of 1352477447057 in words is "one trillion, three hundred fifty-two billion, four hundred seventy-seven million, four hundred forty-seven thousand, fifty-seven".