148898745020 has 24 divisors (see below), whose sum is σ = 312892738704. Its totient is φ = 59520379136.

The previous prime is 148898744983. The next prime is 148898745029. The reversal of 148898745020 is 20547898841.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148898745029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2413709 + ... + 2474628.

It is an arithmetic number, because the mean of its divisors is an integer number (13037197446).

Almost surely, 2^148898745020 is an apocalyptic number.

148898745020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148898745020 is an abundant number, since it is smaller than the sum of its proper divisors (163993993684).

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

148898745020 is a wasteful number, since it uses less digits than its factorization.

148898745020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4889869 (or 4889867 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 56.

The spelling of 148898745020 in words is "one hundred forty-eight billion, eight hundred ninety-eight million, seven hundred forty-five thousand, twenty".