345026745 has 96 divisors (see below), whose sum is σ = 715253760. Its totient is φ = 150543360.

The previous prime is 345026729. The next prime is 345026753. The reversal of 345026745 is 547620543.

It is not a de Polignac number, because 345026745 - 2⁴ = 345026729 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 868887 + ... + 869283.

It is an arithmetic number, because the mean of its divisors is an integer number (7450560).

Almost surely, 2^345026745 is an apocalyptic number.

345026745 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345026745 is an abundant number, since it is smaller than the sum of its proper divisors (370227015).

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

345026745 is a wasteful number, since it uses less digits than its factorization.

345026745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 345026745 is about 18574.8955582528. The cubic root of 345026745 is about 701.3760313766.

The spelling of 345026745 in words is "three hundred forty-five million, twenty-six thousand, seven hundred forty-five".