745025148 has 48 divisors (see below), whose sum is σ = 2207484160. Its totient is φ = 212864112.

The previous prime is 745025117. The next prime is 745025179. The reversal of 745025148 is 841520547.

745025148 is a `hidden beast` number, since 7 + 4 + 502 + 5 + 148 = 666.

745025148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (745025117) and next prime (745025179).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491986 + ... + 493497.

Almost surely, 2^745025148 is an apocalyptic number.

It is an amenable number.

745025148 is an abundant number, since it is smaller than the sum of its proper divisors (1462459012).

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

745025148 is a wasteful number, since it uses less digits than its factorization.

745025148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985503 (or 985495 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 745025148 is about 27295.1487997410. The cubic root of 745025148 is about 906.5469702737.

The spelling of 745025148 in words is "seven hundred forty-five million, twenty-five thousand, one hundred forty-eight".