61024045146 has 16 divisors (see below), whose sum is σ = 122337995808. Its totient is φ = 20293030800.

The previous prime is 61024045141. The next prime is 61024045157. The reversal of 61024045146 is 64154042016.

It is a super-2 number, since 2×61024045146² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (61024045141) 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, 12076660 + ... + 12081711.

It is an arithmetic number, because the mean of its divisors is an integer number (7646124738).

Almost surely, 2^61024045146 is an apocalyptic number.

61024045146 is an abundant number, since it is smaller than the sum of its proper divisors (61313950662).

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

61024045146 is a wasteful number, since it uses less digits than its factorization.

61024045146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24158797.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 61024045146 in words is "sixty-one billion, twenty-four million, forty-five thousand, one hundred forty-six".