1481754751 has 2 divisors, whose sum is σ = 1481754752. Its totient is φ = 1481754750.

The previous prime is 1481754689. The next prime is 1481754763. The reversal of 1481754751 is 1574571841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1481754751 - 2¹¹ = 1481752703 is a prime.

It is a super-2 number, since 2×1481754751² = 4391194284222144002, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1481754698 and 1481754707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1481754551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740877375 + 740877376.

It is an arithmetic number, because the mean of its divisors is an integer number (740877376).

Almost surely, 2^1481754751 is an apocalyptic number.

1481754751 is a deficient number, since it is larger than the sum of its proper divisors (1).

1481754751 is an equidigital number, since it uses as much as digits as its factorization.

1481754751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 156800, while the sum is 43.

The square root of 1481754751 is about 38493.5676574671. The cubic root of 1481754751 is about 1140.0540527874.

The spelling of 1481754751 in words is "one billion, four hundred eighty-one million, seven hundred fifty-four thousand, seven hundred fifty-one".