745600148 has 6 divisors (see below), whose sum is σ = 1304800266. Its totient is φ = 372800072.

The previous prime is 745600123. The next prime is 745600157. The reversal of 745600148 is 841006547.

It can be written as a sum of positive squares in only one way, i.e., 511754884 + 233845264 = 22622^2 + 15292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 93200015 + ... + 93200022.

It is an arithmetic number, because the mean of its divisors is an integer number (217466711).

Almost surely, 2^745600148 is an apocalyptic number.

It is an amenable number.

745600148 is a deficient number, since it is larger than the sum of its proper divisors (559200118).

745600148 is a wasteful number, since it uses less digits than its factorization.

745600148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186400041 (or 186400039 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 745600148 is about 27305.6797754606. The cubic root of 745600148 is about 906.7801303960.

The spelling of 745600148 in words is "seven hundred forty-five million, six hundred thousand, one hundred forty-eight".