61302454674 has 16 divisors (see below), whose sum is σ = 122627733408. Its totient is φ = 20430347552.

The previous prime is 61302454673. The next prime is 61302454727. The reversal of 61302454674 is 47645420316.

It is a happy number.

61302454674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61302454673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 915987 + ... + 980630.

It is an arithmetic number, because the mean of its divisors is an integer number (7664233338).

Almost surely, 2^61302454674 is an apocalyptic number.

61302454674 is an abundant number, since it is smaller than the sum of its proper divisors (61325278734).

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

61302454674 is a wasteful number, since it uses less digits than its factorization.

61302454674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902009.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 61302454674 in words is "sixty-one billion, three hundred two million, four hundred fifty-four thousand, six hundred seventy-four".