61049245662 has 48 divisors (see below), whose sum is σ = 132899832000. Its totient is φ = 20253542400.

The previous prime is 61049245661. The next prime is 61049245679. The reversal of 61049245662 is 26654294016.

61049245662 is a `hidden beast` number, since 6 + 104 + 92 + 456 + 6 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61049245661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4601214 + ... + 4614462.

It is an arithmetic number, because the mean of its divisors is an integer number (2768746500).

Almost surely, 2^61049245662 is an apocalyptic number.

61049245662 is an abundant number, since it is smaller than the sum of its proper divisors (71850586338).

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

61049245662 is a wasteful number, since it uses less digits than its factorization.

61049245662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14449 (or 14446 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 61049245662 in words is "sixty-one billion, forty-nine million, two hundred forty-five thousand, six hundred sixty-two".