1652065051 has 32 divisors (see below), whose sum is σ = 2107621376. Its totient is φ = 1259712000.

The previous prime is 1652065027. The next prime is 1652065061. The reversal of 1652065051 is 1505602561.

1652065051 = T₅₉₁₄ + T₅₉₁₅ + ... + T₆₀₀₆.

It is a 9-Lehmer number, since φ(1652065051) divides (1652065051-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 1652065051 - 2⁷ = 1652064923 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a deceptive number, since it divides R_1652065050.

It is not an unprimeable number, because it can be changed into a prime (1652065021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763411 + ... + 765571.

It is an arithmetic number, because the mean of its divisors is an integer number (65863168).

Almost surely, 2^1652065051 is an apocalyptic number.

1652065051 is a deficient number, since it is larger than the sum of its proper divisors (455556325).

1652065051 is a wasteful number, since it uses less digits than its factorization.

1652065051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 1652065051 is about 40645.6030955379. The cubic root of 1652065051 is about 1182.1585146573.

The spelling of 1652065051 in words is "one billion, six hundred fifty-two million, sixty-five thousand, fifty-one".