148400045 has 16 divisors (see below), whose sum is σ = 181621440. Its totient is φ = 116371200.

The previous prime is 148400039. The next prime is 148400059. The reversal of 148400045 is 540004841.

It is not a de Polignac number, because 148400045 - 2⁸ = 148399789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148399987 and 148400023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168005 + ... + 168885.

It is an arithmetic number, because the mean of its divisors is an integer number (11351340).

Almost surely, 2^148400045 is an apocalyptic number.

It is an amenable number.

148400045 is a deficient number, since it is larger than the sum of its proper divisors (33221395).

148400045 is an equidigital number, since it uses as much as digits as its factorization.

148400045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1516.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 148400045 is about 12181.9557132671. The cubic root of 148400045 is about 529.4334101741.

Adding to 148400045 its reverse (540004841), we get a palindrome (688404886).

The spelling of 148400045 in words is "one hundred forty-eight million, four hundred thousand, forty-five".