145633704 has 32 divisors (see below), whose sum is σ = 364441920. Its totient is φ = 48496896.

The previous prime is 145633699. The next prime is 145633717. The reversal of 145633704 is 407336541.

145633704 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28944 + ... + 33600.

It is an arithmetic number, because the mean of its divisors is an integer number (11388810).

Almost surely, 2^145633704 is an apocalyptic number.

It is an amenable number.

145633704 is an abundant number, since it is smaller than the sum of its proper divisors (218808216).

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

145633704 is a wasteful number, since it uses less digits than its factorization.

145633704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969 (or 5965 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 145633704 is about 12067.8790182865. The cubic root of 145633704 is about 526.1230128617.

The spelling of 145633704 in words is "one hundred forty-five million, six hundred thirty-three thousand, seven hundred four".