10251561352654 has 16 divisors (see below), whose sum is σ = 16186888368000. Its totient is φ = 4855938981624.

The previous prime is 10251561352651. The next prime is 10251561352709. The reversal of 10251561352654 is 45625316515201.

It is a happy number.

10251561352654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10251561352654² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10251561352651) 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, 1226647 + ... + 4691245.

It is an arithmetic number, because the mean of its divisors is an integer number (1011680523000).

Almost surely, 2^{10251561352654} is an apocalyptic number.

10251561352654 is a deficient number, since it is larger than the sum of its proper divisors (5935327015346).

10251561352654 is a wasteful number, since it uses less digits than its factorization.

10251561352654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542487.

The product of its (nonzero) digits is 1080000, while the sum is 46.

Adding to 10251561352654 its reverse (45625316515201), we get a palindrome (55876877867855).

The spelling of 10251561352654 in words is "ten trillion, two hundred fifty-one billion, five hundred sixty-one million, three hundred fifty-two thousand, six hundred fifty-four".