1045351461 has 32 divisors (see below), whose sum is σ = 1741114368. Its totient is φ = 541981440.

The previous prime is 1045351409. The next prime is 1045351493. The reversal of 1045351461 is 1641535401.

It is a happy number.

It is not a de Polignac number, because 1045351461 - 2¹⁴ = 1045335077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045351061) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122221 + ... + 130493.

It is an arithmetic number, because the mean of its divisors is an integer number (54409824).

Almost surely, 2^1045351461 is an apocalyptic number.

1045351461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1045351461 is a deficient number, since it is larger than the sum of its proper divisors (695762907).

1045351461 is a wasteful number, since it uses less digits than its factorization.

1045351461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8841.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1045351461 is about 32331.8954130438. The cubic root of 1045351461 is about 1014.8942146703.

Adding to 1045351461 its reverse (1641535401), we get a palindrome (2686886862).

The spelling of 1045351461 in words is "one billion, forty-five million, three hundred fifty-one thousand, four hundred sixty-one".