148544712630 has 192 divisors, whose sum is σ = 424911614400. Its totient is φ = 35858350080.

The previous prime is 148544712581. The next prime is 148544712637. The reversal of 148544712630 is 36217445841.

148544712630 is a `hidden beast` number, since 1 + 4 + 8 + 5 + 4 + 4 + 7 + 1 + 2 + 630 = 666.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148544712637) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4794790 + ... + 4825670.

It is an arithmetic number, because the mean of its divisors is an integer number (2213081325).

Almost surely, 2^148544712630 is an apocalyptic number.

148544712630 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 148544712630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212455807200).

148544712630 is an abundant number, since it is smaller than the sum of its proper divisors (276366901770).

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

148544712630 is a wasteful number, since it uses less digits than its factorization.

148544712630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31039 (or 31036 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 148544712630 in words is "one hundred forty-eight billion, five hundred forty-four million, seven hundred twelve thousand, six hundred thirty".