145950506 has 32 divisors (see below), whose sum is σ = 241230528. Its totient is φ = 65819520.

The previous prime is 145950503. The next prime is 145950509. The reversal of 145950506 is 605059541.

It is an interprime number because it is at equal distance from previous prime (145950503) and next prime (145950509).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (145950503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248345 + ... + 248931.

It is an arithmetic number, because the mean of its divisors is an integer number (7538454).

Almost surely, 2^145950506 is an apocalyptic number.

145950506 is a deficient number, since it is larger than the sum of its proper divisors (95280022).

145950506 is a wasteful number, since it uses less digits than its factorization.

145950506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 145950506 is about 12080.9977236982. The cubic root of 145950506 is about 526.5042343892.

The spelling of 145950506 in words is "one hundred forty-five million, nine hundred fifty thousand, five hundred six".