61314453 has 12 divisors (see below), whose sum is σ = 88696608. Its totient is φ = 40815720.

The previous prime is 61314443. The next prime is 61314499. The reversal of 61314453 is 35441316.

61314453 is a `hidden beast` number, since 613 + 1 + 4 + 45 + 3 = 666.

It is not a de Polignac number, because 61314453 - 2⁴ = 61314437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61314403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1858 + ... + 11228.

It is an arithmetic number, because the mean of its divisors is an integer number (7391384).

Almost surely, 2^61314453 is an apocalyptic number.

It is an amenable number.

61314453 is a deficient number, since it is larger than the sum of its proper divisors (27382155).

61314453 is a wasteful number, since it uses less digits than its factorization.

61314453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10104 (or 10101 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 61314453 is about 7830.3545896722. The cubic root of 61314453 is about 394.3249764552.

Adding to 61314453 its reverse (35441316), we get a palindrome (96755769).

The spelling of 61314453 in words is "sixty-one million, three hundred fourteen thousand, four hundred fifty-three".