134513450 has 48 divisors (see below), whose sum is σ = 256423320. Its totient is φ = 52485120.

The previous prime is 134513441. The next prime is 134513459. The reversal of 134513450 is 54315431.

It is an interprime number because it is at equal distance from previous prime (134513441) and next prime (134513459).

It can be written as a sum of positive squares in 12 ways, for example, as 579121 + 133934329 = 761^2 + 11573^2 .

It is not an unprimeable number, because it can be changed into a prime (134513459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499916 + ... + 500184.

Almost surely, 2^134513450 is an apocalyptic number.

134513450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134513450 is a deficient number, since it is larger than the sum of its proper divisors (121909870).

134513450 is a wasteful number, since it uses less digits than its factorization.

134513450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 134513450 is about 11597.9933609224. The cubic root of 134513450 is about 512.3757541368.

Adding to 134513450 its reverse (54315431), we get a palindrome (188828881).

The spelling of 134513450 in words is "one hundred thirty-four million, five hundred thirteen thousand, four hundred fifty".