148875751 has 2 divisors, whose sum is σ = 148875752. Its totient is φ = 148875750.

The previous prime is 148875677. The next prime is 148875791. The reversal of 148875751 is 157578841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 148875751 - 2¹⁵ = 148842983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148875791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74437875 + 74437876.

It is an arithmetic number, because the mean of its divisors is an integer number (74437876).

Almost surely, 2^148875751 is an apocalyptic number.

148875751 is a deficient number, since it is larger than the sum of its proper divisors (1).

148875751 is an equidigital number, since it uses as much as digits as its factorization.

148875751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 313600, while the sum is 46.

The square root of 148875751 is about 12201.4651169439. The cubic root of 148875751 is about 529.9985178551.

The spelling of 148875751 in words is "one hundred forty-eight million, eight hundred seventy-five thousand, seven hundred fifty-one".