450929137 has 4 divisors (see below), whose sum is σ = 455143536. Its totient is φ = 446714740.

The previous prime is 450929119. The next prime is 450929161. The reversal of 450929137 is 731929054.

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 not a de Polignac number, because 450929137 - 2¹⁹ = 450404849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 450929137.

It is not an unprimeable number, because it can be changed into a prime (450929537) 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, 2107039 + ... + 2107252.

It is an arithmetic number, because the mean of its divisors is an integer number (113785884).

Almost surely, 2^450929137 is an apocalyptic number.

It is an amenable number.

450929137 is a deficient number, since it is larger than the sum of its proper divisors (4214399).

450929137 is a wasteful number, since it uses less digits than its factorization.

450929137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214398.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 450929137 is about 21235.0921118793. The cubic root of 450929137 is about 766.8364820011.

The spelling of 450929137 in words is "four hundred fifty million, nine hundred twenty-nine thousand, one hundred thirty-seven".