766045532402475 has 48 divisors (see below), whose sum is σ = 1400817510295392. Its totient is φ = 366937402613760.

The previous prime is 766045532402413. The next prime is 766045532402567. The reversal of 766045532402475 is 574204235540667.

It is a happy number.

It is not a de Polignac number, because 766045532402475 - 2¹³ = 766045532394283 is a prime.

It is a super-2 number, since 2×766045532402475² (a number of 31 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10617365622 + ... + 10617437771.

It is an arithmetic number, because the mean of its divisors is an integer number (29183698131154).

Almost surely, 2^{766045532402475} is an apocalyptic number.

766045532402475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

766045532402475 is a deficient number, since it is larger than the sum of its proper divisors (634771977892917).

766045532402475 is a wasteful number, since it uses less digits than its factorization.

766045532402475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21234803456 (or 21234803451 counting only the distinct ones).

The product of its (nonzero) digits is 169344000, while the sum is 60.

The spelling of 766045532402475 in words is "seven hundred sixty-six trillion, forty-five billion, five hundred thirty-two million, four hundred two thousand, four hundred seventy-five".