145154084 has 12 divisors (see below), whose sum is σ = 254197104. Its totient is φ = 72526344.

The previous prime is 145154083. The next prime is 145154099. The reversal of 145154084 is 480451541.

It is a self number, because there is not a number n which added to its sum of digits gives 145154084.

It is not an unprimeable number, because it can be changed into a prime (145154083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5822 + ... + 18005.

It is an arithmetic number, because the mean of its divisors is an integer number (21183092).

Almost surely, 2^145154084 is an apocalyptic number.

It is an amenable number.

145154084 is a deficient number, since it is larger than the sum of its proper divisors (109043020).

145154084 is a wasteful number, since it uses less digits than its factorization.

145154084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25354 (or 25352 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 32.

The square root of 145154084 is about 12047.9908698505. The cubic root of 145154084 is about 525.5448119084.

The spelling of 145154084 in words is "one hundred forty-five million, one hundred fifty-four thousand, eighty-four".