61254252 has 48 divisors (see below), whose sum is σ = 167171200. Its totient is φ = 19342800.

The previous prime is 61254251. The next prime is 61254253. The reversal of 61254252 is 25245216.

61254252 is a `hidden beast` number, since 612 + 5 + 42 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (61254251) and next prime (61254253).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (61254251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12874 + ... + 16977.

Almost surely, 2^61254252 is an apocalyptic number.

It is an amenable number.

61254252 is an abundant number, since it is smaller than the sum of its proper divisors (105916948).

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

61254252 is a wasteful number, since it uses less digits than its factorization.

61254252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29883 (or 29875 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 61254252 is about 7826.5095668503. The cubic root of 61254252 is about 394.1958794794.

Adding to 61254252 its reverse (25245216), we get a palindrome (86499468).

The spelling of 61254252 in words is "sixty-one million, two hundred fifty-four thousand, two hundred fifty-two".