149115463 has 8 divisors (see below), whose sum is σ = 177827328. Its totient is φ = 122256024.

The previous prime is 149115451. The next prime is 149115511. The reversal of 149115463 is 364511941.

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 149115463 - 2⁵ = 149115431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149115163) 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, 462931 + ... + 463252.

It is an arithmetic number, because the mean of its divisors is an integer number (22228416).

Almost surely, 2^149115463 is an apocalyptic number.

149115463 is a deficient number, since it is larger than the sum of its proper divisors (28711865).

149115463 is an equidigital number, since it uses as much as digits as its factorization.

149115463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926213.

The product of its digits is 12960, while the sum is 34.

The square root of 149115463 is about 12211.2842485956. The cubic root of 149115463 is about 530.2828240112.

The spelling of 149115463 in words is "one hundred forty-nine million, one hundred fifteen thousand, four hundred sixty-three".