740253453012541 has 16 divisors (see below), whose sum is σ = 817790218330624. Its totient is φ = 665738770302144.

The previous prime is 740253453012533. The next prime is 740253453012653. The reversal of 740253453012541 is 145210354352047.

It is a cyclic number.

It is not a de Polignac number, because 740253453012541 - 2³ = 740253453012533 is a prime.

It is a super-2 number, since 2×740253453012541² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 740253453012491 and 740253453012500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740253457012541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1667594061 + ... + 1668037906.

It is an arithmetic number, because the mean of its divisors is an integer number (51111888645664).

Almost surely, 2^{740253453012541} is an apocalyptic number.

It is an amenable number.

740253453012541 is a deficient number, since it is larger than the sum of its proper divisors (77536765318083).

740253453012541 is a wasteful number, since it uses less digits than its factorization.

740253453012541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335632420.

The product of its (nonzero) digits is 2016000, while the sum is 46.

The spelling of 740253453012541 in words is "seven hundred forty trillion, two hundred fifty-three billion, four hundred fifty-three million, twelve thousand, five hundred forty-one".