2054075920 has 40 divisors (see below), whose sum is σ = 5143092696. Its totient is φ = 758427648.

The previous prime is 2054075899. The next prime is 2054075941. The reversal of 2054075920 is 295704502.

It is an interprime number because it is at equal distance from previous prime (2054075899) and next prime (2054075941).

It can be written as a sum of positive squares in 4 ways, for example, as 26915344 + 2027160576 = 5188^2 + 45024^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 986497 + ... + 988576.

Almost surely, 2^2054075920 is an apocalyptic number.

2054075920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2054075920 is an abundant number, since it is smaller than the sum of its proper divisors (3089016776).

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

2054075920 is a wasteful number, since it uses less digits than its factorization.

2054075920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975099 (or 1975093 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 2054075920 is about 45321.9143461527. The cubic root of 2054075920 is about 1271.1754508767.

The spelling of 2054075920 in words is "two billion, fifty-four million, seventy-five thousand, nine hundred twenty".