149475250325 has 48 divisors (see below), whose sum is σ = 191164907520. Its totient is φ = 115882441920.

The previous prime is 149475250313. The next prime is 149475250363. The reversal of 149475250325 is 523052574941.

It is not a de Polignac number, because 149475250325 - 2¹² = 149475246229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 149475250325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 146687666 + ... + 146688684.

It is an arithmetic number, because the mean of its divisors is an integer number (3982602240).

Almost surely, 2^149475250325 is an apocalyptic number.

It is an amenable number.

149475250325 is a deficient number, since it is larger than the sum of its proper divisors (41689657195).

149475250325 is a wasteful number, since it uses less digits than its factorization.

149475250325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186 (or 2181 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 47.

The spelling of 149475250325 in words is "one hundred forty-nine billion, four hundred seventy-five million, two hundred fifty thousand, three hundred twenty-five".