2054153040 has 160 divisors (see below), whose sum is σ = 6514749696. Its totient is φ = 535265280.

The previous prime is 2054153029. The next prime is 2054153071. The reversal of 2054153040 is 403514502.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2054153040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2825157 + ... + 2825883.

Almost surely, 2^2054153040 is an apocalyptic number.

2054153040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2054153040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3257374848).

2054153040 is an abundant number, since it is smaller than the sum of its proper divisors (4460596656).

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

2054153040 is a wasteful number, since it uses less digits than its factorization.

2054153040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2054153040 is about 45322.7651407105. The cubic root of 2054153040 is about 1271.1913593805.

Adding to 2054153040 its reverse (403514502), we get a palindrome (2457667542).

The spelling of 2054153040 in words is "two billion, fifty-four million, one hundred fifty-three thousand, forty".