74460750487 has 2 divisors, whose sum is σ = 74460750488. Its totient is φ = 74460750486.

The previous prime is 74460750461. The next prime is 74460750509. The reversal of 74460750487 is 78405706447.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74460750487 - 2¹⁵ = 74460717719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74460750187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37230375243 + 37230375244.

It is an arithmetic number, because the mean of its divisors is an integer number (37230375244).

Almost surely, 2^74460750487 is an apocalyptic number.

74460750487 is a deficient number, since it is larger than the sum of its proper divisors (1).

74460750487 is an equidigital number, since it uses as much as digits as its factorization.

74460750487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5268480, while the sum is 52.

The spelling of 74460750487 in words is "seventy-four billion, four hundred sixty million, seven hundred fifty thousand, four hundred eighty-seven".