148025891479 has 2 divisors, whose sum is σ = 148025891480. Its totient is φ = 148025891478.

The previous prime is 148025891473. The next prime is 148025891539. The reversal of 148025891479 is 974198520841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148025891479 - 2³ = 148025891471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148025891471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74012945739 + 74012945740.

It is an arithmetic number, because the mean of its divisors is an integer number (74012945740).

Almost surely, 2^148025891479 is an apocalyptic number.

148025891479 is a deficient number, since it is larger than the sum of its proper divisors (1).

148025891479 is an equidigital number, since it uses as much as digits as its factorization.

148025891479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5806080, while the sum is 58.

The spelling of 148025891479 in words is "one hundred forty-eight billion, twenty-five million, eight hundred ninety-one thousand, four hundred seventy-nine".