149124563 has 8 divisors (see below), whose sum is σ = 173644128. Its totient is φ = 125409024.

The previous prime is 149124557. The next prime is 149124589. The reversal of 149124563 is 365421941.

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

It is not a de Polignac number, because 149124563 - 2⁶ = 149124499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (149124463) 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, 200606 + ... + 201347.

It is an arithmetic number, because the mean of its divisors is an integer number (21705516).

Almost surely, 2^149124563 is an apocalyptic number.

149124563 is a deficient number, since it is larger than the sum of its proper divisors (24519565).

149124563 is an equidigital number, since it uses as much as digits as its factorization.

149124563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402013.

The product of its digits is 25920, while the sum is 35.

The square root of 149124563 is about 12211.6568490930. The cubic root of 149124563 is about 530.2936108995.

The spelling of 149124563 in words is "one hundred forty-nine million, one hundred twenty-four thousand, five hundred sixty-three".