10252446621146 has 8 divisors (see below), whose sum is σ = 15476623243860. Its totient is φ = 5093572206528.

The previous prime is 10252446621119. The next prime is 10252446621173. The reversal of 10252446621146 is 64112664425201.

10252446621146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10252446621119) and next prime (10252446621173).

It can be written as a sum of positive squares in 2 ways, for example, as 9741920652025 + 510525969121 = 3121205^2 + 714511^2 .

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

It is a super-2 number, since 2×10252446621146² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10252446621097 and 10252446621106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16325551631 + ... + 16325552258.

Almost surely, 2^{10252446621146} is an apocalyptic number.

10252446621146 is a deficient number, since it is larger than the sum of its proper divisors (5224176622714).

10252446621146 is a wasteful number, since it uses less digits than its factorization.

10252446621146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32651104048.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 10252446621146 in words is "ten trillion, two hundred fifty-two billion, four hundred forty-six million, six hundred twenty-one thousand, one hundred forty-six".