1051504225253 has 8 divisors (see below), whose sum is σ = 1102906891968. Its totient is φ = 1000575316224.

The previous prime is 1051504225249. The next prime is 1051504225259. The reversal of 1051504225253 is 3525224051501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1051504225253 - 2² = 1051504225249 is a prime.

It is a super-2 number, since 2×1051504225253² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051504225259) 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, 118434875 + ... + 118443752.

It is an arithmetic number, because the mean of its divisors is an integer number (137863361496).

Almost surely, 2^{1051504225253} is an apocalyptic number.

It is an amenable number.

1051504225253 is a deficient number, since it is larger than the sum of its proper divisors (51402666715).

1051504225253 is a wasteful number, since it uses less digits than its factorization.

1051504225253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236878843.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 1051504225253 its reverse (3525224051501), we get a palindrome (4576728276754).

The spelling of 1051504225253 in words is "one trillion, fifty-one billion, five hundred four million, two hundred twenty-five thousand, two hundred fifty-three".