1954855032 has 32 divisors (see below), whose sum is σ = 5263072080. Its totient is φ = 601493760.

The previous prime is 1954855027. The next prime is 1954855061. The reversal of 1954855032 is 2305584591.

It is a super-2 number, since 2×1954855032² = 7642916392271442048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3132469 + ... + 3133092.

Almost surely, 2^1954855032 is an apocalyptic number.

1954855032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1954855032 is an abundant number, since it is smaller than the sum of its proper divisors (3308217048).

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

1954855032 is a wasteful number, since it uses less digits than its factorization.

1954855032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6265583 (or 6265579 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The square root of 1954855032 is about 44213.7425694772. The cubic root of 1954855032 is about 1250.3689645747.

The spelling of 1954855032 in words is "one billion, nine hundred fifty-four million, eight hundred fifty-five thousand, thirty-two".