149424603615 has 48 divisors (see below), whose sum is σ = 296046024768. Its totient is φ = 68298467328.

The previous prime is 149424603611. The next prime is 149424603617. The reversal of 149424603615 is 516306424941.

149424603615 is a `hidden beast` number, since 1 + 4 + 9 + 4 + 24 + 6 + 0 + 3 + 615 = 666.

149424603615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149424603615 - 2² = 149424603611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149424603611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2412879 + ... + 2474031.

It is an arithmetic number, because the mean of its divisors is an integer number (6167625516).

Almost surely, 2^149424603615 is an apocalyptic number.

149424603615 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149424603615 is a deficient number, since it is larger than the sum of its proper divisors (146621421153).

149424603615 is a wasteful number, since it uses less digits than its factorization.

149424603615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68928 (or 68925 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 149424603615 in words is "one hundred forty-nine billion, four hundred twenty-four million, six hundred three thousand, six hundred fifteen".