450361156 has 18 divisors (see below), whose sum is σ = 916807038. Its totient is φ = 193011840.

The previous prime is 450361147. The next prime is 450361157. The reversal of 450361156 is 651163054.

It can be written as a sum of positive squares in only one way, i.e., 401361156 + 49000000 = 20034^2 + 7000^2 .

It is not an unprimeable number, because it can be changed into a prime (450361157) 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, 1148685 + ... + 1149076.

Almost surely, 2^450361156 is an apocalyptic number.

It is an amenable number.

450361156 is an abundant number, since it is smaller than the sum of its proper divisors (466445882).

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

450361156 is a wasteful number, since it uses less digits than its factorization.

450361156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2297779 (or 2297770 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 450361156 is about 21221.7142568644. The cubic root of 450361156 is about 766.5143829442.

The spelling of 450361156 in words is "four hundred fifty million, three hundred sixty-one thousand, one hundred fifty-six".