145034802 has 48 divisors (see below), whose sum is σ = 353882880. Its totient is φ = 42530400.

The previous prime is 145034779. The next prime is 145034807. The reversal of 145034802 is 208430541.

It is not an unprimeable number, because it can be changed into a prime (145034807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5677 + ... + 17952.

It is an arithmetic number, because the mean of its divisors is an integer number (7372560).

Almost surely, 2^145034802 is an apocalyptic number.

145034802 is an abundant number, since it is smaller than the sum of its proper divisors (208848078).

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

145034802 is a wasteful number, since it uses less digits than its factorization.

145034802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23679 (or 23676 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 145034802 is about 12043.0395664882. The cubic root of 145034802 is about 525.4008150055.

The spelling of 145034802 in words is "one hundred forty-five million, thirty-four thousand, eight hundred two".