6502045787 has 2 divisors, whose sum is σ = 6502045788. Its totient is φ = 6502045786.

The previous prime is 6502045757. The next prime is 6502045799. The reversal of 6502045787 is 7875402056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6502045787 - 2¹² = 6502041691 is a prime.

It is not a weakly prime, because it can be changed into another prime (6502045757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3251022893 + 3251022894.

It is an arithmetic number, because the mean of its divisors is an integer number (3251022894).

Almost surely, 2^6502045787 is an apocalyptic number.

6502045787 is a deficient number, since it is larger than the sum of its proper divisors (1).

6502045787 is an equidigital number, since it uses as much as digits as its factorization.

6502045787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 470400, while the sum is 44.

The square root of 6502045787 is about 80635.2639172217. The cubic root of 6502045787 is about 1866.4513507635.

The spelling of 6502045787 in words is "six billion, five hundred two million, forty-five thousand, seven hundred eighty-seven".