2020153154 has 8 divisors (see below), whose sum is σ = 3094702848. Its totient is φ = 988585540.

The previous prime is 2020153153. The next prime is 2020153183. The reversal of 2020153154 is 4513510202.

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

It is a super-2 number, since 2×2020153154² = 8162037531232295432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020153153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10745402 + ... + 10745589.

It is an arithmetic number, because the mean of its divisors is an integer number (386837856).

Almost surely, 2^2020153154 is an apocalyptic number.

2020153154 is a deficient number, since it is larger than the sum of its proper divisors (1074549694).

2020153154 is a wasteful number, since it uses less digits than its factorization.

2020153154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21491040.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2020153154 is about 44946.1138920819. The cubic root of 2020153154 is about 1264.1388117494.

Adding to 2020153154 its reverse (4513510202), we get a palindrome (6533663356).

The spelling of 2020153154 in words is "two billion, twenty million, one hundred fifty-three thousand, one hundred fifty-four".