61151352 has 16 divisors (see below), whose sum is σ = 152878440. Its totient is φ = 20383776.

The previous prime is 61151339. The next prime is 61151357. The reversal of 61151352 is 25315116.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 2547973 = 61151352 / (6 + 1 + 1 + 5 + 1 + 3 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61151357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273963 + ... + 1274010.

Almost surely, 2^61151352 is an apocalyptic number.

It is an amenable number.

61151352 is an abundant number, since it is smaller than the sum of its proper divisors (91727088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61151352 is a wasteful number, since it uses less digits than its factorization.

61151352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547982 (or 2547978 counting only the distinct ones).

The product of its digits is 900, while the sum is 24.

The square root of 61151352 is about 7819.9329920403. The cubic root of 61151352 is about 393.9750213922.

Adding to 61151352 its reverse (25315116), we get a palindrome (86466468).

The spelling of 61151352 in words is "sixty-one million, one hundred fifty-one thousand, three hundred fifty-two".