2153455502 has 8 divisors (see below), whose sum is σ = 3523836312. Its totient is φ = 978843400.

The previous prime is 2153455487. The next prime is 2153455511. The reversal of 2153455502 is 2055543512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48942149 + ... + 48942192.

It is an arithmetic number, because the mean of its divisors is an integer number (440479539).

Almost surely, 2^2153455502 is an apocalyptic number.

2153455502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2153455502 is a deficient number, since it is larger than the sum of its proper divisors (1370380810).

2153455502 is a wasteful number, since it uses less digits than its factorization.

2153455502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97884354.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 2153455502 is about 46405.3391540241. The cubic root of 2153455502 is about 1291.3539660958.

The spelling of 2153455502 in words is "two billion, one hundred fifty-three million, four hundred fifty-five thousand, five hundred two".