133314545 has 48 divisors (see below), whose sum is σ = 211055040. Its totient is φ = 79906176.

The previous prime is 133314541. The next prime is 133314551. The reversal of 133314545 is 545413331.

It is not a de Polignac number, because 133314545 - 2² = 133314541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (133314541) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59414 + ... + 61616.

It is an arithmetic number, because the mean of its divisors is an integer number (4396980).

Almost surely, 2^133314545 is an apocalyptic number.

It is an amenable number.

133314545 is a deficient number, since it is larger than the sum of its proper divisors (77740495).

133314545 is a wasteful number, since it uses less digits than its factorization.

133314545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2254 (or 2247 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 133314545 is about 11546.1917964323. The cubic root of 133314545 is about 510.8489576734.

Adding to 133314545 its reverse (545413331), we get a palindrome (678727876).

The spelling of 133314545 in words is "one hundred thirty-three million, three hundred fourteen thousand, five hundred forty-five".