148437455 has 16 divisors (see below), whose sum is σ = 194690304. Its totient is φ = 108157440.

The previous prime is 148437437. The next prime is 148437479. The reversal of 148437455 is 554734841.

It is not a de Polignac number, because 148437455 - 2⁸ = 148437199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25532 + ... + 30801.

It is an arithmetic number, because the mean of its divisors is an integer number (12168144).

Almost surely, 2^148437455 is an apocalyptic number.

148437455 is a deficient number, since it is larger than the sum of its proper divisors (46252849).

148437455 is a wasteful number, since it uses less digits than its factorization.

148437455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56386.

The product of its digits is 268800, while the sum is 41.

The square root of 148437455 is about 12183.4910842500. The cubic root of 148437455 is about 529.4778945267.

The spelling of 148437455 in words is "one hundred forty-eight million, four hundred thirty-seven thousand, four hundred fifty-five".