1480056139 has 2 divisors, whose sum is σ = 1480056140. Its totient is φ = 1480056138.

The previous prime is 1480056101. The next prime is 1480056181. The reversal of 1480056139 is 9316500841.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1480056139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1480056098 and 1480056107.

It is not a weakly prime, because it can be changed into another prime (1480026139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740028069 + 740028070.

It is an arithmetic number, because the mean of its divisors is an integer number (740028070).

Almost surely, 2^1480056139 is an apocalyptic number.

1480056139 is a deficient number, since it is larger than the sum of its proper divisors (1).

1480056139 is an equidigital number, since it uses as much as digits as its factorization.

1480056139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 1480056139 is about 38471.4977483331. The cubic root of 1480056139 is about 1139.6182519374.

The spelling of 1480056139 in words is "one billion, four hundred eighty million, fifty-six thousand, one hundred thirty-nine".