61047425254 has 8 divisors (see below), whose sum is σ = 91573035768. Its totient is φ = 30523080000.

The previous prime is 61047425249. The next prime is 61047425291. The reversal of 61047425254 is 45252474016.

It is a happy number.

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

It is a congruent number.

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, 184747 + ... + 395254.

It is an arithmetic number, because the mean of its divisors is an integer number (11446629471).

Almost surely, 2^61047425254 is an apocalyptic number.

61047425254 is a deficient number, since it is larger than the sum of its proper divisors (30525610514).

61047425254 is a wasteful number, since it uses less digits than its factorization.

61047425254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632630.

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 61047425254 in words is "sixty-one billion, forty-seven million, four hundred twenty-five thousand, two hundred fifty-four".