457568136162 has 16 divisors (see below), whose sum is σ = 1016818080480. Its totient is φ = 152522712036.

The previous prime is 457568136161. The next prime is 457568136169. The reversal of 457568136162 is 261631865754.

It is a happy number.

457568136162 is a `hidden beast` number, since 4 + 5 + 7 + 5 + 6 + 8 + 13 + 616 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 8473484003 = 457568136162 / (4 + 5 + 7 + 5 + 6 + 8 + 1 + 3 + 6 + 1 + 6 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 457568136099 and 457568136108.

It is not an unprimeable number, because it can be changed into a prime (457568136161) 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, 4236741948 + ... + 4236742055.

It is an arithmetic number, because the mean of its divisors is an integer number (63551130030).

Almost surely, 2^457568136162 is an apocalyptic number.

457568136162 is an abundant number, since it is smaller than the sum of its proper divisors (559249944318).

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

457568136162 is a wasteful number, since it uses less digits than its factorization.

457568136162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8473484014 (or 8473484008 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 457568136162 in words is "four hundred fifty-seven billion, five hundred sixty-eight million, one hundred thirty-six thousand, one hundred sixty-two".