2053151500 has 24 divisors (see below), whose sum is σ = 4484083968. Its totient is φ = 821260400.

The previous prime is 2053151491. The next prime is 2053151501. The reversal of 2053151500 is 51513502.

It is not an unprimeable number, because it can be changed into a prime (2053151501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2052652 + ... + 2053651.

It is an arithmetic number, because the mean of its divisors is an integer number (186836832).

Almost surely, 2^2053151500 is an apocalyptic number.

2053151500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2053151500 is an abundant number, since it is smaller than the sum of its proper divisors (2430932468).

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

2053151500 is a wasteful number, since it uses less digits than its factorization.

2053151500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106322 (or 4106310 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 2053151500 is about 45311.7148207834. The cubic root of 2053151500 is about 1270.9847282384.

The spelling of 2053151500 in words is "two billion, fifty-three million, one hundred fifty-one thousand, five hundred".