1629053825 has 24 divisors (see below), whose sum is σ = 2430112320. Its totient is φ = 1058270400.

The previous prime is 1629053819. The next prime is 1629053831. The reversal of 1629053825 is 5283509261.

It is an interprime number because it is at equal distance from previous prime (1629053819) and next prime (1629053831).

It is not a de Polignac number, because 1629053825 - 2¹⁰ = 1629052801 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241646 + ... + 248295.

It is an arithmetic number, because the mean of its divisors is an integer number (101254680).

Almost surely, 2^1629053825 is an apocalyptic number.

It is an amenable number.

1629053825 is a deficient number, since it is larger than the sum of its proper divisors (801058495).

1629053825 is a wasteful number, since it uses less digits than its factorization.

1629053825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489977 (or 489972 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1629053825 is about 40361.5389325036. The cubic root of 1629053825 is about 1176.6441627342.

The spelling of 1629053825 in words is "one billion, six hundred twenty-nine million, fifty-three thousand, eight hundred twenty-five".