740573452643 has 2 divisors, whose sum is σ = 740573452644. Its totient is φ = 740573452642.

The previous prime is 740573452621. The next prime is 740573452651. The reversal of 740573452643 is 346254375047.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 740573452643 - 2⁸ = 740573452387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 740573452591 and 740573452600.

It is not a weakly prime, because it can be changed into another prime (740573452673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370286726321 + 370286726322.

It is an arithmetic number, because the mean of its divisors is an integer number (370286726322).

Almost surely, 2^740573452643 is an apocalyptic number.

740573452643 is a deficient number, since it is larger than the sum of its proper divisors (1).

740573452643 is an equidigital number, since it uses as much as digits as its factorization.

740573452643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8467200, while the sum is 50.

The spelling of 740573452643 in words is "seven hundred forty billion, five hundred seventy-three million, four hundred fifty-two thousand, six hundred forty-three".