662362252454 has 16 divisors (see below), whose sum is σ = 1159637257728. Its totient is φ = 277829759112.

The previous prime is 662362252427. The next prime is 662362252457. The reversal of 662362252454 is 454252263266.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 662362252399 and 662362252408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662362252457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503314124 + ... + 503315439.

It is an arithmetic number, because the mean of its divisors is an integer number (72477328608).

Almost surely, 2^662362252454 is an apocalyptic number.

662362252454 is a deficient number, since it is larger than the sum of its proper divisors (497275005274).

662362252454 is a wasteful number, since it uses less digits than its factorization.

662362252454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006629619.

The product of its digits is 4147200, while the sum is 47.

The spelling of 662362252454 in words is "six hundred sixty-two billion, three hundred sixty-two million, two hundred fifty-two thousand, four hundred fifty-four".