452702273444 has 6 divisors (see below), whose sum is σ = 792228978534. Its totient is φ = 226351136720.

The previous prime is 452702273407. The next prime is 452702273479. The reversal of 452702273444 is 444372207254.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 331646988544 + 121055284900 = 575888^2 + 347930^2 .

It is a super-2 number, since 2×452702273444² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 452702273395 and 452702273404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56587784177 + ... + 56587784184.

It is an arithmetic number, because the mean of its divisors is an integer number (132038163089).

Almost surely, 2^452702273444 is an apocalyptic number.

It is an amenable number.

452702273444 is a deficient number, since it is larger than the sum of its proper divisors (339526705090).

452702273444 is a wasteful number, since it uses less digits than its factorization.

452702273444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113175568365 (or 113175568363 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 44.

The spelling of 452702273444 in words is "four hundred fifty-two billion, seven hundred two million, two hundred seventy-three thousand, four hundred forty-four".