345455452135451 has 32 divisors (see below), whose sum is σ = 404754137088000. Its totient is φ = 288655148862720.

The previous prime is 345455452135447. The next prime is 345455452135459. The reversal of 345455452135451 is 154531254554543.

It is a cyclic number.

It is not a de Polignac number, because 345455452135451 - 2² = 345455452135447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345455452135459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8222563721 + ... + 8222605733.

It is an arithmetic number, because the mean of its divisors is an integer number (12648566784000).

Almost surely, 2^{345455452135451} is an apocalyptic number.

345455452135451 is a deficient number, since it is larger than the sum of its proper divisors (59298684952549).

345455452135451 is a wasteful number, since it uses less digits than its factorization.

345455452135451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63939.

The product of its digits is 72000000, while the sum is 56.

The spelling of 345455452135451 in words is "three hundred forty-five trillion, four hundred fifty-five billion, four hundred fifty-two million, one hundred thirty-five thousand, four hundred fifty-one".