145424150 has 12 divisors (see below), whose sum is σ = 270489012. Its totient is φ = 58169640.

The previous prime is 145424113. The next prime is 145424159. The reversal of 145424150 is 51424541.

It is a super-2 number, since 2×145424150² = 42296366806445000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145424159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1454192 + ... + 1454291.

It is an arithmetic number, because the mean of its divisors is an integer number (22540751).

Almost surely, 2^145424150 is an apocalyptic number.

145424150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145424150 is a deficient number, since it is larger than the sum of its proper divisors (125064862).

145424150 is a wasteful number, since it uses less digits than its factorization.

145424150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908495 (or 2908490 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 145424150 is about 12059.1935882960. The cubic root of 145424150 is about 525.8705435919.

Adding to 145424150 its reverse (51424541), we get a palindrome (196848691).

The spelling of 145424150 in words is "one hundred forty-five million, four hundred twenty-four thousand, one hundred fifty".