145850726 has 32 divisors (see below), whose sum is σ = 264000000. Its totient is φ = 59035392.

The previous prime is 145850713. The next prime is 145850741. The reversal of 145850726 is 627058541.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 145850726.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116150 + ... + 117398.

It is an arithmetic number, because the mean of its divisors is an integer number (8250000).

Almost surely, 2^145850726 is an apocalyptic number.

145850726 is a deficient number, since it is larger than the sum of its proper divisors (118149274).

145850726 is a wasteful number, since it uses less digits than its factorization.

145850726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 145850726 is about 12076.8673918363. The cubic root of 145850726 is about 526.3842243704.

The spelling of 145850726 in words is "one hundred forty-five million, eight hundred fifty thousand, seven hundred twenty-six".