1465150550407 has 2 divisors, whose sum is σ = 1465150550408. Its totient is φ = 1465150550406.

The previous prime is 1465150550333. The next prime is 1465150550419. The reversal of 1465150550407 is 7040550515641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1465150550407 is a prime.

It is a super-2 number, since 2×1465150550407² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1465150550447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732575275203 + 732575275204.

It is an arithmetic number, because the mean of its divisors is an integer number (732575275204).

Almost surely, 2^{1465150550407} is an apocalyptic number.

1465150550407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1465150550407 is an equidigital number, since it uses as much as digits as its factorization.

1465150550407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420000, while the sum is 43.

The spelling of 1465150550407 in words is "one trillion, four hundred sixty-five billion, one hundred fifty million, five hundred fifty thousand, four hundred seven".