1954962055 has 4 divisors (see below), whose sum is σ = 2345954472. Its totient is φ = 1563969640.

The previous prime is 1954962029. The next prime is 1954962059. The reversal of 1954962055 is 5502694591.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5502694591 = 257 ⋅21411263.

It is a de Polignac number, because none of the positive numbers 2^k-1954962055 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1954961996 and 1954962014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1954962059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195496201 + ... + 195496210.

It is an arithmetic number, because the mean of its divisors is an integer number (586488618).

Almost surely, 2^1954962055 is an apocalyptic number.

1954962055 is a deficient number, since it is larger than the sum of its proper divisors (390992417).

1954962055 is an equidigital number, since it uses as much as digits as its factorization.

1954962055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390992416.

The product of its (nonzero) digits is 486000, while the sum is 46.

The square root of 1954962055 is about 44214.9528440323. The cubic root of 1954962055 is about 1250.3917822592.

The spelling of 1954962055 in words is "one billion, nine hundred fifty-four million, nine hundred sixty-two thousand, fifty-five".