10301145449451 has 4 divisors (see below), whose sum is σ = 13734860599272. Its totient is φ = 6867430299632.

The previous prime is 10301145449431. The next prime is 10301145449513. The reversal of 10301145449451 is 15494454110301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10301145449451 - 2¹¹ = 10301145447403 is a prime.

It is a super-2 number, since 2×10301145449451² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10301145449401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716857574906 + ... + 1716857574911.

It is an arithmetic number, because the mean of its divisors is an integer number (3433715149818).

Almost surely, 2^{10301145449451} is an apocalyptic number.

10301145449451 is a deficient number, since it is larger than the sum of its proper divisors (3433715149821).

10301145449451 is an equidigital number, since it uses as much as digits as its factorization.

10301145449451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433715149820.

The product of its (nonzero) digits is 172800, while the sum is 42.

Adding to 10301145449451 its reverse (15494454110301), we get a palindrome (25795599559752).

The spelling of 10301145449451 in words is "ten trillion, three hundred one billion, one hundred forty-five million, four hundred forty-nine thousand, four hundred fifty-one".