1496651801 has 2 divisors, whose sum is σ = 1496651802. Its totient is φ = 1496651800.

The previous prime is 1496651777. The next prime is 1496651833. The reversal of 1496651801 is 1081566941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 898800400 + 597851401 = 29980^2 + 24451^2 .

It is a cyclic number.

It is not a de Polignac number, because 1496651801 - 2²² = 1492457497 is a prime.

It is a super-2 number, since 2×1496651801² = 4479933226873087202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1496651881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 748325900 + 748325901.

It is an arithmetic number, because the mean of its divisors is an integer number (748325901).

Almost surely, 2^1496651801 is an apocalyptic number.

It is an amenable number.

1496651801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1496651801 is an equidigital number, since it uses as much as digits as its factorization.

1496651801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 1496651801 is about 38686.5842508744. The cubic root of 1496651801 is about 1143.8618900322.

The spelling of 1496651801 in words is "one billion, four hundred ninety-six million, six hundred fifty-one thousand, eight hundred one".