1925061654 has 32 divisors (see below), whose sum is σ = 3936812544. Its totient is φ = 627325920.

The previous prime is 1925061629. The next prime is 1925061683. The reversal of 1925061654 is 4561605291.

1925061654 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 79299 + ... + 100689.

It is an arithmetic number, because the mean of its divisors is an integer number (123025392).

Almost surely, 2^1925061654 is an apocalyptic number.

1925061654 is an abundant number, since it is smaller than the sum of its proper divisors (2011750890).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1925061654 is a wasteful number, since it uses less digits than its factorization.

1925061654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21732.

The product of its (nonzero) digits is 64800, while the sum is 39.

The square root of 1925061654 is about 43875.5245438730. The cubic root of 1925061654 is about 1243.9842478783.

The spelling of 1925061654 in words is "one billion, nine hundred twenty-five million, sixty-one thousand, six hundred fifty-four".