1652377969 has 8 divisors (see below), whose sum is σ = 1802935008. Its totient is φ = 1501877760.

The previous prime is 1652377967. The next prime is 1652378003. The reversal of 1652377969 is 9697732561.

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

It is a cyclic number.

It is not a de Polignac number, because 1652377969 - 2¹ = 1652377967 is a prime.

It is a super-2 number, since 2×1652377969² = 5460705904873129922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1652377967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66609 + ... + 87985.

It is an arithmetic number, because the mean of its divisors is an integer number (225366876).

Almost surely, 2^1652377969 is an apocalyptic number.

It is an amenable number.

1652377969 is a deficient number, since it is larger than the sum of its proper divisors (150557039).

1652377969 is a wasteful number, since it uses less digits than its factorization.

1652377969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28415.

The product of its digits is 4286520, while the sum is 55.

The square root of 1652377969 is about 40649.4522595324. The cubic root of 1652377969 is about 1182.2331475790.

The spelling of 1652377969 in words is "one billion, six hundred fifty-two million, three hundred seventy-seven thousand, nine hundred sixty-nine".