20153482092 has 18 divisors (see below), whose sum is σ = 50943524268. Its totient is φ = 6717827352.

The previous prime is 20153482067. The next prime is 20153482103. The reversal of 20153482092 is 29028435102.

It is a happy number.

20153482092 is a `hidden beast` number, since 20 + 153 + 482 + 0 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 559818947 = 20153482092 / (2 + 0 + 1 + 5 + 3 + 4 + 8 + 2 + 0 + 9 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 279909438 + ... + 279909509.

Almost surely, 2^20153482092 is an apocalyptic number.

It is an amenable number.

20153482092 is an abundant number, since it is smaller than the sum of its proper divisors (30790042176).

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

20153482092 is a wasteful number, since it uses less digits than its factorization.

20153482092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559818957 (or 559818952 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 20153482092 in words is "twenty billion, one hundred fifty-three million, four hundred eighty-two thousand, ninety-two".