2854154340 has 48 divisors (see below), whose sum is σ = 8879592960. Its totient is φ = 761107680.

The previous prime is 2854154299. The next prime is 2854154351. The reversal of 2854154340 is 434514582.

It is a happy number.

2854154340 is a `hidden beast` number, since 28 + 54 + 1 + 543 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2854154295 and 2854154304.

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, 2642196 + ... + 2643275.

It is an arithmetic number, because the mean of its divisors is an integer number (184991520).

Almost surely, 2^2854154340 is an apocalyptic number.

2854154340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2854154340 is an abundant number, since it is smaller than the sum of its proper divisors (6025438620).

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

2854154340 is a wasteful number, since it uses less digits than its factorization.

2854154340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285489 (or 5285481 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 2854154340 is about 53424.2860504471. The cubic root of 2854154340 is about 1418.4884961433.

The spelling of 2854154340 in words is "two billion, eight hundred fifty-four million, one hundred fifty-four thousand, three hundred forty".