412651345 has 8 divisors (see below), whose sum is σ = 495319464. Its totient is φ = 330029184.

The previous prime is 412651339. The next prime is 412651373. The reversal of 412651345 is 543156214.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 38925121 + 373726224 = 6239^2 + 19332^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412651345 is a prime.

It is a super-2 number, since 2×412651345² = 340562265060618050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13027 + ... + 31543.

It is an arithmetic number, because the mean of its divisors is an integer number (61914933).

Almost surely, 2^412651345 is an apocalyptic number.

It is an amenable number.

412651345 is a deficient number, since it is larger than the sum of its proper divisors (82668119).

412651345 is a wasteful number, since it uses less digits than its factorization.

412651345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22979.

The product of its digits is 14400, while the sum is 31.

The square root of 412651345 is about 20313.8215262417. The cubic root of 412651345 is about 744.4938050528.

The spelling of 412651345 in words is "four hundred twelve million, six hundred fifty-one thousand, three hundred forty-five".