748150468409 has 2 divisors, whose sum is σ = 748150468410. Its totient is φ = 748150468408.

The previous prime is 748150468349. The next prime is 748150468459. The reversal of 748150468409 is 904864051847.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 703915966009 + 44234502400 = 838997^2 + 210320^2 .

It is a cyclic number.

It is not a de Polignac number, because 748150468409 - 2¹⁶ = 748150402873 is a prime.

It is a super-2 number, since 2×748150468409² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (748150468459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374075234204 + 374075234205.

It is an arithmetic number, because the mean of its divisors is an integer number (374075234205).

Almost surely, 2^748150468409 is an apocalyptic number.

It is an amenable number.

748150468409 is a deficient number, since it is larger than the sum of its proper divisors (1).

748150468409 is an equidigital number, since it uses as much as digits as its factorization.

748150468409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 748150468409 in words is "seven hundred forty-eight billion, one hundred fifty million, four hundred sixty-eight thousand, four hundred nine".