345265854 has 16 divisors (see below), whose sum is σ = 705224448. Its totient is φ = 112639832.

The previous prime is 345265847. The next prime is 345265859. The reversal of 345265854 is 458562543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345265859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611892 + ... + 612455.

It is an arithmetic number, because the mean of its divisors is an integer number (44076528).

Almost surely, 2^345265854 is an apocalyptic number.

345265854 is an abundant number, since it is smaller than the sum of its proper divisors (359958594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345265854 is a wasteful number, since it uses less digits than its factorization.

345265854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224399.

The product of its digits is 576000, while the sum is 42.

The square root of 345265854 is about 18581.3307919535. The cubic root of 345265854 is about 701.5380155300.

The spelling of 345265854 in words is "three hundred forty-five million, two hundred sixty-five thousand, eight hundred fifty-four".