148752555 has 16 divisors (see below), whose sum is σ = 272004864. Its totient is φ = 68001120.

The previous prime is 148752521. The next prime is 148752557. The reversal of 148752555 is 555257841.

It is not a de Polignac number, because 148752555 - 2⁶ = 148752491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148752557) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 708241 + ... + 708450.

It is an arithmetic number, because the mean of its divisors is an integer number (17000304).

Almost surely, 2^148752555 is an apocalyptic number.

148752555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

148752555 is a deficient number, since it is larger than the sum of its proper divisors (123252309).

148752555 is a wasteful number, since it uses less digits than its factorization.

148752555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1416706.

The product of its digits is 280000, while the sum is 42.

The square root of 148752555 is about 12196.4156619886. The cubic root of 148752555 is about 529.8522846917.

The spelling of 148752555 in words is "one hundred forty-eight million, seven hundred fifty-two thousand, five hundred fifty-five".