134151450 has 24 divisors (see below), whose sum is σ = 332695968. Its totient is φ = 35773680.

The previous prime is 134151439. The next prime is 134151463. The reversal of 134151450 is 54151431.

It is a happy number.

It is a super-2 number, since 2×134151450² = 35993223074205000, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 134151450.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447022 + ... + 447321.

It is an arithmetic number, because the mean of its divisors is an integer number (13862332).

Almost surely, 2^134151450 is an apocalyptic number.

134151450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134151450 is an abundant number, since it is smaller than the sum of its proper divisors (198544518).

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

134151450 is a wasteful number, since it uses less digits than its factorization.

134151450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894358 (or 894353 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 134151450 is about 11582.3766991063. The cubic root of 134151450 is about 511.9157092888.

The spelling of 134151450 in words is "one hundred thirty-four million, one hundred fifty-one thousand, four hundred fifty".