1955712954 has 48 divisors (see below), whose sum is σ = 4419652032. Its totient is φ = 575587584.

The previous prime is 1955712947. The next prime is 1955712961. The reversal of 1955712954 is 4592175591.

It is an interprime number because it is at equal distance from previous prime (1955712947) and next prime (1955712961).

It is a super-2 number, since 2×1955712954² = 7649626316886812232, which contains 22 as substring.

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, 18607 + ... + 65250.

It is an arithmetic number, because the mean of its divisors is an integer number (92076084).

Almost surely, 2^1955712954 is an apocalyptic number.

1955712954 is an abundant number, since it is smaller than the sum of its proper divisors (2463939078).

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

1955712954 is a wasteful number, since it uses less digits than its factorization.

1955712954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83911 (or 83898 counting only the distinct ones).

The product of its digits is 567000, while the sum is 48.

The square root of 1955712954 is about 44223.4434887199. The cubic root of 1955712954 is about 1250.5518531839.

The spelling of 1955712954 in words is "one billion, nine hundred fifty-five million, seven hundred twelve thousand, nine hundred fifty-four".