149560481 has 8 divisors (see below), whose sum is σ = 171872064. Its totient is φ = 127485360.

The previous prime is 149560459. The next prime is 149560483. The reversal of 149560481 is 184065941.

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

It is a cyclic number.

It is not a de Polignac number, because 149560481 - 2¹⁰ = 149559457 is a prime.

It is a super-2 number, since 2×149560481² = 44736674953902722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (149560483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57755 + ... + 60288.

It is an arithmetic number, because the mean of its divisors is an integer number (21484008).

Almost surely, 2^149560481 is an apocalyptic number.

It is an amenable number.

149560481 is a deficient number, since it is larger than the sum of its proper divisors (22311583).

149560481 is a wasteful number, since it uses less digits than its factorization.

149560481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118231.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 149560481 is about 12229.4922625594. The cubic root of 149560481 is about 530.8098228624.

The spelling of 149560481 in words is "one hundred forty-nine million, five hundred sixty thousand, four hundred eighty-one".