345402554751 has 40 divisors (see below), whose sum is σ = 552333830400. Its totient is φ = 214451485200.

The previous prime is 345402554719. The next prime is 345402554773. The reversal of 345402554751 is 157455204543.

345402554751 is a `hidden beast` number, since 3 + 4 + 5 + 40 + 2 + 554 + 7 + 51 = 666.

It is not a de Polignac number, because 345402554751 - 2⁵ = 345402554719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 345402554697 and 345402554706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345402554701) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1811175 + ... + 1992776.

It is an arithmetic number, because the mean of its divisors is an integer number (13808345760).

Almost surely, 2^345402554751 is an apocalyptic number.

345402554751 is a deficient number, since it is larger than the sum of its proper divisors (206931275649).

345402554751 is a wasteful number, since it uses less digits than its factorization.

345402554751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804041 (or 3804032 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 45.

The spelling of 345402554751 in words is "three hundred forty-five billion, four hundred two million, five hundred fifty-four thousand, seven hundred fifty-one".