6154072980 has 48 divisors (see below), whose sum is σ = 18797897664. Its totient is φ = 1491896320.

The previous prime is 6154072961. The next prime is 6154073027. The reversal of 6154072980 is 892704516.

It is a super-2 number, since 2×6154072980² = 75745228486332160800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4661517 + ... + 4662836.

It is an arithmetic number, because the mean of its divisors is an integer number (391622868).

Almost surely, 2^6154072980 is an apocalyptic number.

6154072980 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6154072980 is an abundant number, since it is smaller than the sum of its proper divisors (12643824684).

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

6154072980 is a wasteful number, since it uses less digits than its factorization.

6154072980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9324376 (or 9324374 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 6154072980 is about 78447.8997806825. The cubic root of 6154072980 is about 1832.5431689840.

The spelling of 6154072980 in words is "six billion, one hundred fifty-four million, seventy-two thousand, nine hundred eighty".