625200149 has 8 divisors (see below), whose sum is σ = 752120640. Its totient is φ = 507681216.

The previous prime is 625200131. The next prime is 625200179. The reversal of 625200149 is 941002526.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 625200149 - 2¹² = 625196053 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625200179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2350244 + ... + 2350509.

It is an arithmetic number, because the mean of its divisors is an integer number (94015080).

Almost surely, 2^625200149 is an apocalyptic number.

It is an amenable number.

625200149 is a deficient number, since it is larger than the sum of its proper divisors (126920491).

625200149 is a wasteful number, since it uses less digits than its factorization.

625200149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700779.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 625200149 is about 25004.0026595743. The cubic root of 625200149 is about 855.0792302579.

The spelling of 625200149 in words is "six hundred twenty-five million, two hundred thousand, one hundred forty-nine".