2053361515 has 16 divisors (see below), whose sum is σ = 2484649440. Its totient is φ = 1628974080.

The previous prime is 2053361503. The next prime is 2053361543. The reversal of 2053361515 is 5151633502.

It is not a de Polignac number, because 2053361515 - 2²⁹ = 1516490603 is a prime.

It is a super-2 number, since 2×2053361515² = 8432587022566190450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1178545 + ... + 1180285.

It is an arithmetic number, because the mean of its divisors is an integer number (155290590).

Almost surely, 2^2053361515 is an apocalyptic number.

2053361515 is a deficient number, since it is larger than the sum of its proper divisors (431287925).

2053361515 is a wasteful number, since it uses less digits than its factorization.

2053361515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 2053361515 is about 45314.0322085775. The cubic root of 2053361515 is about 1271.0280627183.

The spelling of 2053361515 in words is "two billion, fifty-three million, three hundred sixty-one thousand, five hundred fifteen".