451036615241252 has 12 divisors (see below), whose sum is σ = 798823884825456. Its totient is φ = 222801219576840.

The previous prime is 451036615241203. The next prime is 451036615241287. The reversal of 451036615241252 is 252142516630154.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 451036615241197 and 451036615241206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 679272010574 + ... + 679272011237.

It is an arithmetic number, because the mean of its divisors is an integer number (66568657068788).

Almost surely, 2^{451036615241252} is an apocalyptic number.

It is an amenable number.

451036615241252 is a deficient number, since it is larger than the sum of its proper divisors (347787269584204).

451036615241252 is a wasteful number, since it uses less digits than its factorization.

451036615241252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358544021898 (or 1358544021896 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 451036615241252 in words is "four hundred fifty-one trillion, thirty-six billion, six hundred fifteen million, two hundred forty-one thousand, two hundred fifty-two".