4561795098 has 80 divisors (see below), whose sum is σ = 11856613824. Its totient is φ = 1283895360.

The previous prime is 4561795097. The next prime is 4561795103. The reversal of 4561795098 is 8905971654.

4561795098 is a `hidden beast` number, since 4 + 5 + 61 + 79 + 509 + 8 = 666.

It is a super-2 number, since 2×4561795098² = 41619949032273659208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4561795097) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 45958 + ... + 105998.

Almost surely, 2^4561795098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4561795098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5928306912).

4561795098 is an abundant number, since it is smaller than the sum of its proper divisors (7294818726).

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

4561795098 is a wasteful number, since it uses less digits than its factorization.

4561795098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60129 (or 60120 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The square root of 4561795098 is about 67541.0623102717. The cubic root of 4561795098 is about 1658.4864388818.

It can be divided in two parts, 45617 and 95098, that added together give a triangular number (140715 = T₅₃₀).

The spelling of 4561795098 in words is "four billion, five hundred sixty-one million, seven hundred ninety-five thousand, ninety-eight".