1954054095 has 24 divisors (see below), whose sum is σ = 3636934704. Its totient is φ = 893281536.

The previous prime is 1954054087. The next prime is 1954054147. The reversal of 1954054095 is 5904504591.

It is not a de Polignac number, because 1954054095 - 2³ = 1954054087 is a prime.

It is a congruent number.

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, 1328554 + ... + 1330023.

It is an arithmetic number, because the mean of its divisors is an integer number (151538946).

Almost surely, 2^1954054095 is an apocalyptic number.

1954054095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1954054095 is a deficient number, since it is larger than the sum of its proper divisors (1682880609).

1954054095 is a wasteful number, since it uses less digits than its factorization.

1954054095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658599 (or 2658592 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 42.

The square root of 1954054095 is about 44204.6840843818. The cubic root of 1954054095 is about 1250.1981755128.

The spelling of 1954054095 in words is "one billion, nine hundred fifty-four million, fifty-four thousand, ninety-five".