2051500654 has 8 divisors (see below), whose sum is σ = 3516858288. Its totient is φ = 879214560.

The previous prime is 2051500651. The next prime is 2051500657. The reversal of 2051500654 is 4560051502.

It is an interprime number because it is at equal distance from previous prime (2051500651) and next prime (2051500657).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051500651) 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, 73267867 + ... + 73267894.

It is an arithmetic number, because the mean of its divisors is an integer number (439607286).

Almost surely, 2^2051500654 is an apocalyptic number.

2051500654 is a deficient number, since it is larger than the sum of its proper divisors (1465357634).

2051500654 is a wasteful number, since it uses less digits than its factorization.

2051500654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146535770.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 2051500654 is about 45293.4946101535. The cubic root of 2051500654 is about 1270.6439898400.

The spelling of 2051500654 in words is "two billion, fifty-one million, five hundred thousand, six hundred fifty-four".