1055452023251 has 8 divisors (see below), whose sum is σ = 1056134200464. Its totient is φ = 1054770001920.

The previous prime is 1055452023127. The next prime is 1055452023289. The reversal of 1055452023251 is 1523202545501.

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 1055452023251 - 2³⁴ = 1038272154067 is a prime.

It is a super-2 number, since 2×1055452023251² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1055452023751) 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, 15450611 + ... + 15518771.

It is an arithmetic number, because the mean of its divisors is an integer number (132016775058).

Almost surely, 2^{1055452023251} is an apocalyptic number.

1055452023251 is a deficient number, since it is larger than the sum of its proper divisors (682177213).

1055452023251 is an equidigital number, since it uses as much as digits as its factorization.

1055452023251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77941.

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

Adding to 1055452023251 its reverse (1523202545501), we get a palindrome (2578654568752).

The spelling of 1055452023251 in words is "one trillion, fifty-five billion, four hundred fifty-two million, twenty-three thousand, two hundred fifty-one".