145322052150 has 48 divisors (see below), whose sum is σ = 393162211008. Its totient is φ = 35229588000.

The previous prime is 145322052107. The next prime is 145322052191. The reversal of 145322052150 is 51250223541.

It is a super-2 number, since 2×145322052150² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44035336 + ... + 44038635.

It is an arithmetic number, because the mean of its divisors is an integer number (8190879396).

Almost surely, 2^145322052150 is an apocalyptic number.

145322052150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145322052150 is an abundant number, since it is smaller than the sum of its proper divisors (247840158858).

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

145322052150 is a wasteful number, since it uses less digits than its factorization.

145322052150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88073997 (or 88073992 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 145322052150 its reverse (51250223541), we get a palindrome (196572275691).

The spelling of 145322052150 in words is "one hundred forty-five billion, three hundred twenty-two million, fifty-two thousand, one hundred fifty".