1484997377 has 2 divisors, whose sum is σ = 1484997378. Its totient is φ = 1484997376.

The previous prime is 1484997341. The next prime is 1484997419. The reversal of 1484997377 is 7737994841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1360429456 + 124567921 = 36884^2 + 11161^2 .

It is a cyclic number.

It is not a de Polignac number, because 1484997377 - 2⁸ = 1484997121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1484997337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 742498688 + 742498689.

It is an arithmetic number, because the mean of its divisors is an integer number (742498689).

Almost surely, 2^1484997377 is an apocalyptic number.

It is an amenable number.

1484997377 is a deficient number, since it is larger than the sum of its proper divisors (1).

1484997377 is an equidigital number, since it uses as much as digits as its factorization.

1484997377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10668672, while the sum is 59.

The square root of 1484997377 is about 38535.6637026015. The cubic root of 1484997377 is about 1140.8850665011.

The spelling of 1484997377 in words is "one billion, four hundred eighty-four million, nine hundred ninety-seven thousand, three hundred seventy-seven".