345062450 has 48 divisors (see below), whose sum is σ = 653295240. Its totient is φ = 135582720.

The previous prime is 345062423. The next prime is 345062453. The reversal of 345062450 is 54260543.

It can be written as a sum of positive squares in 12 ways, for example, as 34351321 + 310711129 = 5861^2 + 17627^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (345062453) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 886856 + ... + 887244.

Almost surely, 2^345062450 is an apocalyptic number.

345062450 is a deficient number, since it is larger than the sum of its proper divisors (308232790).

345062450 is a wasteful number, since it uses less digits than its factorization.

345062450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 345062450 is about 18575.8566424270. The cubic root of 345062450 is about 701.4002244455.

The spelling of 345062450 in words is "three hundred forty-five million, sixty-two thousand, four hundred fifty".