148793651 has 2 divisors, whose sum is σ = 148793652. Its totient is φ = 148793650.

The previous prime is 148793621. The next prime is 148793657. The reversal of 148793651 is 156397841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148793651 - 2¹⁸ = 148531507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (148793657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74396825 + 74396826.

It is an arithmetic number, because the mean of its divisors is an integer number (74396826).

Almost surely, 2^148793651 is an apocalyptic number.

148793651 is a deficient number, since it is larger than the sum of its proper divisors (1).

148793651 is an equidigital number, since it uses as much as digits as its factorization.

148793651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The square root of 148793651 is about 12198.1003029160. The cubic root of 148793651 is about 529.9010744521.

The spelling of 148793651 in words is "one hundred forty-eight million, seven hundred ninety-three thousand, six hundred fifty-one".