455353722442 has 32 divisors (see below), whose sum is σ = 718717726800. Its totient is φ = 216056332800.

The previous prime is 455353722419. The next prime is 455353722443. The reversal of 455353722442 is 244227353554.

It can be written as a sum of positive squares in 8 ways, for example, as 238897090441 + 216456632001 = 488771^2 + 465249^2 .

It is a junction number, because it is equal to n+sod(n) for n = 455353722392 and 455353722401.

It is not an unprimeable number, because it can be changed into a prime (455353722443) 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, 4624984 + ... + 4722412.

Almost surely, 2^455353722442 is an apocalyptic number.

455353722442 is a deficient number, since it is larger than the sum of its proper divisors (263364004358).

455353722442 is a wasteful number, since it uses less digits than its factorization.

455353722442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98842.

The product of its digits is 4032000, while the sum is 46.

The spelling of 455353722442 in words is "four hundred fifty-five billion, three hundred fifty-three million, seven hundred twenty-two thousand, four hundred forty-two".