61256254 has 16 divisors (see below), whose sum is σ = 92805120. Its totient is φ = 30323160.

The previous prime is 61256243. The next prime is 61256267. The reversal of 61256254 is 45265216.

It is a super-2 number, since 2×61256254² = 7504657308225032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159747 + ... + 160129.

It is an arithmetic number, because the mean of its divisors is an integer number (5800320).

Almost surely, 2^61256254 is an apocalyptic number.

61256254 is a deficient number, since it is larger than the sum of its proper divisors (31548866).

61256254 is a wasteful number, since it uses less digits than its factorization.

61256254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975.

The product of its digits is 14400, while the sum is 31.

The square root of 61256254 is about 7826.6374644543. The cubic root of 61256254 is about 394.2001739925.

It can be divided in two parts, 6125625 and 4, that multiplied together give a square (24502500 = 4950²).

The spelling of 61256254 in words is "sixty-one million, two hundred fifty-six thousand, two hundred fifty-four".