148470945749 has 12 divisors (see below), whose sum is σ = 172717381728. Its totient is φ = 127256182200.

The previous prime is 148470945743. The next prime is 148470945761. The reversal of 148470945749 is 947549074841.

It is a de Polignac number, because none of the positive numbers 2^k-148470945749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148470945691 and 148470945700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148470945743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2550134 + ... + 2607704.

It is an arithmetic number, because the mean of its divisors is an integer number (14393115144).

Almost surely, 2^148470945749 is an apocalyptic number.

It is an amenable number.

148470945749 is a deficient number, since it is larger than the sum of its proper divisors (24246435979).

148470945749 is an equidigital number, since it uses as much as digits as its factorization.

148470945749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110216 (or 110209 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 62.

The spelling of 148470945749 in words is "one hundred forty-eight billion, four hundred seventy million, nine hundred forty-five thousand, seven hundred forty-nine".