148064554 has 12 divisors (see below), whose sum is σ = 244123362. Its totient is φ = 67301960.

The previous prime is 148064503. The next prime is 148064561. The reversal of 148064554 is 455460841.

It can be written as a sum of positive squares in only one way, i.e., 145082025 + 2982529 = 12045^2 + 1727^2 .

It is a super-2 number, since 2×148064554² = 43846224302437832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 305677 + ... + 306160.

Almost surely, 2^148064554 is an apocalyptic number.

148064554 is a deficient number, since it is larger than the sum of its proper divisors (96058808).

148064554 is a wasteful number, since it uses less digits than its factorization.

148064554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611861 (or 611850 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 148064554 is about 12168.1779244059. The cubic root of 148064554 is about 529.0341421855.

The spelling of 148064554 in words is "one hundred forty-eight million, sixty-four thousand, five hundred fifty-four".