1051601416 has 16 divisors (see below), whose sum is σ = 1981971900. Its totient is φ = 523075584.

The previous prime is 1051601389. The next prime is 1051601429. The reversal of 1051601416 is 6141061501.

It can be written as a sum of positive squares in 2 ways, for example, as 797836516 + 253764900 = 28246^2 + 15930^2 .

It is a super-2 number, since 2×1051601416² = 2211731076266410112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 339001 + ... + 342088.

Almost surely, 2^1051601416 is an apocalyptic number.

It is an amenable number.

1051601416 is a deficient number, since it is larger than the sum of its proper divisors (930370484).

1051601416 is a wasteful number, since it uses less digits than its factorization.

1051601416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681288 (or 681284 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 1051601416 is about 32428.4044627546. The cubic root of 1051601416 is about 1016.9128160536.

Adding to 1051601416 its reverse (6141061501), we get a palindrome (7192662917).

The spelling of 1051601416 in words is "one billion, fifty-one million, six hundred one thousand, four hundred sixteen".