1655002554 has 32 divisors (see below), whose sum is σ = 3360227136. Its totient is φ = 543352320.

The previous prime is 1655002541. The next prime is 1655002561. The reversal of 1655002554 is 4552005561.

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, 116064 + ... + 129540.

It is an arithmetic number, because the mean of its divisors is an integer number (105007098).

Almost surely, 2^1655002554 is an apocalyptic number.

1655002554 is an abundant number, since it is smaller than the sum of its proper divisors (1705224582).

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

1655002554 is a wasteful number, since it uses less digits than its factorization.

1655002554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13790.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 1655002554 is about 40681.7226036460. The cubic root of 1655002554 is about 1182.8587570658.

The spelling of 1655002554 in words is "one billion, six hundred fifty-five million, two thousand, five hundred fifty-four".