152450305 has 16 divisors (see below), whose sum is σ = 221374080. Its totient is φ = 98387712.

The previous prime is 152450299. The next prime is 152450321. The reversal of 152450305 is 503054251.

It is a cyclic number.

It is not a de Polignac number, because 152450305 - 2¹⁵ = 152417537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152450305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127515 + ... + 128704.

It is an arithmetic number, because the mean of its divisors is an integer number (13835880).

Almost surely, 2^152450305 is an apocalyptic number.

It is an amenable number.

152450305 is a deficient number, since it is larger than the sum of its proper divisors (68923775).

152450305 is a wasteful number, since it uses less digits than its factorization.

152450305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256248.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 152450305 is about 12347.0767795458. The cubic root of 152450305 is about 534.2068253434.

The spelling of 152450305 in words is "one hundred fifty-two million, four hundred fifty thousand, three hundred five".