148557004 has 6 divisors (see below), whose sum is σ = 259974764. Its totient is φ = 74278500.

The previous prime is 148557001. The next prime is 148557037. The reversal of 148557004 is 400755841.

148557004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (148557001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18569622 + ... + 18569629.

Almost surely, 2^148557004 is an apocalyptic number.

It is an amenable number.

148557004 is a deficient number, since it is larger than the sum of its proper divisors (111417760).

148557004 is a wasteful number, since it uses less digits than its factorization.

148557004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37139255 (or 37139253 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 148557004 is about 12188.3962849917. The cubic root of 148557004 is about 529.6200005453.

The spelling of 148557004 in words is "one hundred forty-eight million, five hundred fifty-seven thousand, four".