145261206 has 12 divisors (see below), whose sum is σ = 314732652. Its totient is φ = 48420396.

The previous prime is 145261201. The next prime is 145261211. The reversal of 145261206 is 602162541.

145261206 is a `hidden beast` number, since 1 + 45 + 2 + 612 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (145261201) and next prime (145261211).

It is a super-2 number, since 2×145261206² = 42201635937148872, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 145261206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145261201) 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, 4035016 + ... + 4035051.

It is an arithmetic number, because the mean of its divisors is an integer number (26227721).

Almost surely, 2^145261206 is an apocalyptic number.

145261206 is an abundant number, since it is smaller than the sum of its proper divisors (169471446).

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

145261206 is a wasteful number, since it uses less digits than its factorization.

145261206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8070075 (or 8070072 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 145261206 is about 12052.4356874451. The cubic root of 145261206 is about 525.6740620738.

The spelling of 145261206 in words is "one hundred forty-five million, two hundred sixty-one thousand, two hundred six".