1423215625150 has 24 divisors (see below), whose sum is σ = 2887833887784. Its totient is φ = 517532954400.

The previous prime is 1423215625147. The next prime is 1423215625171. The reversal of 1423215625150 is 515265123241.

It is a super-2 number, since 2×1423215625150² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1293831837 + ... + 1293832936.

It is an arithmetic number, because the mean of its divisors is an integer number (120326411991).

Almost surely, 2^{1423215625150} is an apocalyptic number.

1423215625150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423215625150 is an abundant number, since it is smaller than the sum of its proper divisors (1464618262634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423215625150 is a wasteful number, since it uses less digits than its factorization.

1423215625150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2587664796 (or 2587664791 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 1423215625150 in words is "one trillion, four hundred twenty-three billion, two hundred fifteen million, six hundred twenty-five thousand, one hundred fifty".