150284261 has 4 divisors (see below), whose sum is σ = 150738624. Its totient is φ = 149829900.

The previous prime is 150284213. The next prime is 150284273. The reversal of 150284261 is 162482051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150284261 is a prime.

It is a super-2 number, since 2×150284261² = 45170718208632242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150284161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226685 + ... + 227346.

It is an arithmetic number, because the mean of its divisors is an integer number (37684656).

Almost surely, 2^150284261 is an apocalyptic number.

It is an amenable number.

150284261 is a deficient number, since it is larger than the sum of its proper divisors (454363).

150284261 is an equidigital number, since it uses as much as digits as its factorization.

150284261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454362.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 150284261 is about 12259.0481278116. The cubic root of 150284261 is about 531.6647087821.

The spelling of 150284261 in words is "one hundred fifty million, two hundred eighty-four thousand, two hundred sixty-one".