10402451222534 has 16 divisors (see below), whose sum is σ = 17885689774368. Its totient is φ = 4444964318592.

The previous prime is 10402451222519. The next prime is 10402451222561. The reversal of 10402451222534 is 43522215420401.

It is a super-2 number, since 2×10402451222534² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10402451222494 and 10402451222503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1102416989 + ... + 1102426424.

It is an arithmetic number, because the mean of its divisors is an integer number (1117855610898).

Almost surely, 2^{10402451222534} is an apocalyptic number.

10402451222534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10402451222534 is a deficient number, since it is larger than the sum of its proper divisors (7483238551834).

10402451222534 is a wasteful number, since it uses less digits than its factorization.

10402451222534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2204843759.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 10402451222534 its reverse (43522215420401), we get a palindrome (53924666642935).

The spelling of 10402451222534 in words is "ten trillion, four hundred two billion, four hundred fifty-one million, two hundred twenty-two thousand, five hundred thirty-four".