61412554 has 8 divisors (see below), whose sum is σ = 105278688. Its totient is φ = 26319660.

The previous prime is 61412537. The next prime is 61412609. The reversal of 61412554 is 45521416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2193292 + ... + 2193319.

It is an arithmetic number, because the mean of its divisors is an integer number (13159836).

Almost surely, 2^61412554 is an apocalyptic number.

61412554 is a deficient number, since it is larger than the sum of its proper divisors (43866134).

61412554 is a wasteful number, since it uses less digits than its factorization.

61412554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4386620.

The product of its digits is 4800, while the sum is 28.

The square root of 61412554 is about 7836.6162340643. The cubic root of 61412554 is about 394.5351664953.

The spelling of 61412554 in words is "sixty-one million, four hundred twelve thousand, five hundred fifty-four".