464745725593451 has 2 divisors, whose sum is σ = 464745725593452. Its totient is φ = 464745725593450.

The previous prime is 464745725593439. The next prime is 464745725593493. The reversal of 464745725593451 is 154395527547464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 464745725593451 - 2⁴⁶ = 394376981415787 is a prime.

It is a super-2 number, since 2×464745725593451² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (464745025593451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232372862796725 + 232372862796726.

It is an arithmetic number, because the mean of its divisors is an integer number (232372862796726).

Almost surely, 2^{464745725593451} is an apocalyptic number.

464745725593451 is a deficient number, since it is larger than the sum of its proper divisors (1).

464745725593451 is an equidigital number, since it uses as much as digits as its factorization.

464745725593451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160000, while the sum is 71.

The spelling of 464745725593451 in words is "four hundred sixty-four trillion, seven hundred forty-five billion, seven hundred twenty-five million, five hundred ninety-three thousand, four hundred fifty-one".