61008452 has 6 divisors (see below), whose sum is σ = 106764798. Its totient is φ = 30504224.

The previous prime is 61008439. The next prime is 61008463. The reversal of 61008452 is 25480016.

It can be written as a sum of positive squares in only one way, i.e., 36168196 + 24840256 = 6014^2 + 4984^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7626053 + ... + 7626060.

It is an arithmetic number, because the mean of its divisors is an integer number (17794133).

Almost surely, 2^61008452 is an apocalyptic number.

It is an amenable number.

61008452 is a deficient number, since it is larger than the sum of its proper divisors (45756346).

61008452 is a wasteful number, since it uses less digits than its factorization.

61008452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15252117 (or 15252115 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 61008452 is about 7810.7907410198. The cubic root of 61008452 is about 393.6678984947.

Adding to 61008452 its reverse (25480016), we get a palindrome (86488468).

The spelling of 61008452 in words is "sixty-one million, eight thousand, four hundred fifty-two".