2473851780345 has 32 divisors (see below), whose sum is σ = 4466892251520. Its totient is φ = 1158083171840.

The previous prime is 2473851780331. The next prime is 2473851780353. The reversal of 2473851780345 is 5430871583742.

It is a happy number.

It is not a de Polignac number, because 2473851780345 - 2⁴ = 2473851780329 is a prime.

It is a super-2 number, since 2×2473851780345² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258495924 + ... + 258505493.

It is an arithmetic number, because the mean of its divisors is an integer number (139590382860).

Almost surely, 2^{2473851780345} is an apocalyptic number.

It is an amenable number.

2473851780345 is a deficient number, since it is larger than the sum of its proper divisors (1993040471175).

2473851780345 is a wasteful number, since it uses less digits than its factorization.

2473851780345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517001465.

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 2473851780345 in words is "two trillion, four hundred seventy-three billion, eight hundred fifty-one million, seven hundred eighty thousand, three hundred forty-five".