148849052730 has 192 divisors, whose sum is σ = 437814720000. Its totient is φ = 32203930752.

The previous prime is 148849052707. The next prime is 148849052771. The reversal of 148849052730 is 37250948841.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 58623801 + ... + 58626339.

It is an arithmetic number, because the mean of its divisors is an integer number (2280285000).

Almost surely, 2^148849052730 is an apocalyptic number.

148849052730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 148849052730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218907360000).

148849052730 is an abundant number, since it is smaller than the sum of its proper divisors (288965667270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

148849052730 is a wasteful number, since it uses less digits than its factorization.

148849052730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4681 (or 4674 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 148849052730 in words is "one hundred forty-eight billion, eight hundred forty-nine million, fifty-two thousand, seven hundred thirty".