61456054 has 16 divisors (see below), whose sum is σ = 106480656. Its totient is φ = 26291200.

The previous prime is 61456033. The next prime is 61456063. The reversal of 61456054 is 45065416.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81787 + ... + 82534.

It is an arithmetic number, because the mean of its divisors is an integer number (6655041).

Almost surely, 2^61456054 is an apocalyptic number.

61456054 is a deficient number, since it is larger than the sum of its proper divisors (45024602).

61456054 is a wasteful number, since it uses less digits than its factorization.

61456054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164351.

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

The square root of 61456054 is about 7839.3911753401. The cubic root of 61456054 is about 394.6282974490.

The spelling of 61456054 in words is "sixty-one million, four hundred fifty-six thousand, fifty-four".