10145231550446 has 4 divisors (see below), whose sum is σ = 15217847325672. Its totient is φ = 5072615775222.

The previous prime is 10145231550431. The next prime is 10145231550469. The reversal of 10145231550446 is 64405513254101.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536307887610 + ... + 2536307887613.

It is an arithmetic number, because the mean of its divisors is an integer number (3804461831418).

Almost surely, 2^{10145231550446} is an apocalyptic number.

10145231550446 is a deficient number, since it is larger than the sum of its proper divisors (5072615775226).

10145231550446 is an equidigital number, since it uses as much as digits as its factorization.

10145231550446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5072615775225.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 10145231550446 in words is "ten trillion, one hundred forty-five billion, two hundred thirty-one million, five hundred fifty thousand, four hundred forty-six".