345114553 has 4 divisors (see below), whose sum is σ = 394416640. Its totient is φ = 295812468.

The previous prime is 345114533. The next prime is 345114557. The reversal of 345114553 is 355411543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 345114553 - 2¹³ = 345106361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345114557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24651033 + ... + 24651046.

It is an arithmetic number, because the mean of its divisors is an integer number (98604160).

Almost surely, 2^345114553 is an apocalyptic number.

It is an amenable number.

345114553 is a deficient number, since it is larger than the sum of its proper divisors (49302087).

345114553 is an equidigital number, since it uses as much as digits as its factorization.

345114553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49302086.

The product of its digits is 18000, while the sum is 31.

The square root of 345114553 is about 18577.2590281774. The cubic root of 345114553 is about 701.4355255112.

The spelling of 345114553 in words is "three hundred forty-five million, one hundred fourteen thousand, five hundred fifty-three".