1480811953 has 2 divisors, whose sum is σ = 1480811954. Its totient is φ = 1480811952.

The previous prime is 1480811951. The next prime is 1480811963. The reversal of 1480811953 is 3591180841.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1200483904 + 280328049 = 34648^2 + 16743^2 .

It is a cyclic number.

It is not a de Polignac number, because 1480811953 - 2¹ = 1480811951 is a prime.

Together with 1480811951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1480811951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740405976 + 740405977.

It is an arithmetic number, because the mean of its divisors is an integer number (740405977).

Almost surely, 2^1480811953 is an apocalyptic number.

It is an amenable number.

1480811953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1480811953 is an equidigital number, since it uses as much as digits as its factorization.

1480811953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 40.

The square root of 1480811953 is about 38481.3195329890. The cubic root of 1480811953 is about 1139.8122069345.

The spelling of 1480811953 in words is "one billion, four hundred eighty million, eight hundred eleven thousand, nine hundred fifty-three".