30148702459 has 6 divisors (see below), whose sum is σ = 31152614460. Its totient is φ = 29176162740.

The previous prime is 30148702453. The next prime is 30148702511. The reversal of 30148702459 is 95420784103.

It is not a de Polignac number, because 30148702459 - 2¹³ = 30148694267 is a prime.

It is a super-2 number, since 2×30148702459² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30148702453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15685149 + ... + 15687070.

It is an arithmetic number, because the mean of its divisors is an integer number (5192102410).

Almost surely, 2^30148702459 is an apocalyptic number.

30148702459 is a deficient number, since it is larger than the sum of its proper divisors (1003912001).

30148702459 is an equidigital number, since it uses as much as digits as its factorization.

30148702459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31372281 (or 31372250 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 30148702459 in words is "thirty billion, one hundred forty-eight million, seven hundred two thousand, four hundred fifty-nine".