148055457056 has 48 divisors (see below), whose sum is σ = 314260720704. Its totient is φ = 68256079104.

The previous prime is 148055457049. The next prime is 148055457071. The reversal of 148055457056 is 650754550841.

It is a super-2 number, since 2×148055457056² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 148055456995 and 148055457013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168371 + ... + 569613.

It is an arithmetic number, because the mean of its divisors is an integer number (6547098348).

Almost surely, 2^148055457056 is an apocalyptic number.

148055457056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

148055457056 is an abundant number, since it is smaller than the sum of its proper divisors (166205263648).

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

148055457056 is a wasteful number, since it uses less digits than its factorization.

148055457056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402153 (or 402145 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 50.

The spelling of 148055457056 in words is "one hundred forty-eight billion, fifty-five million, four hundred fifty-seven thousand, fifty-six".