133363450 has 24 divisors (see below), whose sum is σ = 270607680. Its totient is φ = 48495600.

The previous prime is 133363441. The next prime is 133363459. The reversal of 133363450 is 54363331.

It is an interprime number because it is at equal distance from previous prime (133363441) and next prime (133363459).

It is not an unprimeable number, because it can be changed into a prime (133363459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120690 + ... + 121789.

It is an arithmetic number, because the mean of its divisors is an integer number (11275320).

Almost surely, 2^133363450 is an apocalyptic number.

133363450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133363450 is an abundant number, since it is smaller than the sum of its proper divisors (137244230).

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

133363450 is a wasteful number, since it uses less digits than its factorization.

133363450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242502 (or 242497 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 28.

The square root of 133363450 is about 11548.3094000810. The cubic root of 133363450 is about 510.9114165096.

The spelling of 133363450 in words is "one hundred thirty-three million, three hundred sixty-three thousand, four hundred fifty".