34145452 has 48 divisors (see below), whose sum is σ = 69672960. Its totient is φ = 14470400.

The previous prime is 34145443. The next prime is 34145467. The reversal of 34145452 is 25454143.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 34145452.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142749 + ... + 142987.

It is an arithmetic number, because the mean of its divisors is an integer number (1451520).

Almost surely, 2^34145452 is an apocalyptic number.

It is an amenable number.

34145452 is an abundant number, since it is smaller than the sum of its proper divisors (35527508).

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

34145452 is a wasteful number, since it uses less digits than its factorization.

34145452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 460 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 34145452 is about 5843.4109901666. The cubic root of 34145452 is about 324.4224915645.

Adding to 34145452 its reverse (25454143), we get a palindrome (59599595).

The spelling of 34145452 in words is "thirty-four million, one hundred forty-five thousand, four hundred fifty-two".