451950 has 48 divisors (see below), whose sum is σ = 1178496. Its totient is φ = 114400.

The previous prime is 451939. The next prime is 451961. The reversal of 451950 is 59154.

It is an interprime number because it is at equal distance from previous prime (451939) and next prime (451961).

It is a self number, because there is not a number n which added to its sum of digits gives 451950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3385 + ... + 3515.

It is an arithmetic number, because the mean of its divisors is an integer number (24552).

2⁴⁵¹⁹⁵⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 451950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (589248).

451950 is an abundant number, since it is smaller than the sum of its proper divisors (726546).

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

451950 is a wasteful number, since it uses less digits than its factorization.

451950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 451950 is about 672.2722662731. The cubic root of 451950 is about 76.7414728791.

The spelling of 451950 in words is "four hundred fifty-one thousand, nine hundred fifty".