145836704 has 48 divisors (see below), whose sum is σ = 325493280. Its totient is φ = 63763200.

The previous prime is 145836703. The next prime is 145836707. The reversal of 145836704 is 407638541.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (145836701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322 + ... + 17129.

It is an arithmetic number, because the mean of its divisors is an integer number (6781110).

Almost surely, 2^145836704 is an apocalyptic number.

It is an amenable number.

145836704 is an abundant number, since it is smaller than the sum of its proper divisors (179656576).

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

145836704 is a wasteful number, since it uses less digits than its factorization.

145836704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18493 (or 18485 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 145836704 is about 12076.2868465435. The cubic root of 145836704 is about 526.3673550768.

The spelling of 145836704 in words is "one hundred forty-five million, eight hundred thirty-six thousand, seven hundred four".