145124350 has 24 divisors (see below), whose sum is σ = 308493648. Its totient is φ = 49756800.

The previous prime is 145124341. The next prime is 145124351. The reversal of 145124350 is 53421541.

It is a happy number.

It is a super-2 number, since 2×145124350² = 42122153925845000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145124351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206971 + ... + 207670.

It is an arithmetic number, because the mean of its divisors is an integer number (12853902).

Almost surely, 2^145124350 is an apocalyptic number.

145124350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145124350 is an abundant number, since it is smaller than the sum of its proper divisors (163369298).

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

145124350 is a wasteful number, since it uses less digits than its factorization.

145124350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414660 (or 414655 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 145124350 is about 12046.7568249716. The cubic root of 145124350 is about 525.5089244888.

Adding to 145124350 its reverse (53421541), we get a palindrome (198545891).

It can be divided in two parts, 14 and 5124350, that multiplied together give a square (71740900 = 8470²).

The spelling of 145124350 in words is "one hundred forty-five million, one hundred twenty-four thousand, three hundred fifty".