61253148 has 48 divisors (see below), whose sum is σ = 160957440. Its totient is φ = 17961600.

The previous prime is 61253147. The next prime is 61253177. The reversal of 61253148 is 84135216.

61253148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×61253148³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61253147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3393 + ... + 11576.

It is an arithmetic number, because the mean of its divisors is an integer number (3353280).

Almost surely, 2^61253148 is an apocalyptic number.

It is an amenable number.

61253148 is an abundant number, since it is smaller than the sum of its proper divisors (99704292).

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

61253148 is a wasteful number, since it uses less digits than its factorization.

61253148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15018 (or 15016 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 61253148 is about 7826.4390370078. The cubic root of 61253148 is about 394.1935112364.

The spelling of 61253148 in words is "sixty-one million, two hundred fifty-three thousand, one hundred forty-eight".