45954342 has 24 divisors (see below), whose sum is σ = 113792016. Its totient is φ = 13129776.

The previous prime is 45954341. The next prime is 45954343. The reversal of 45954342 is 24345954.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45954341) and next prime (45954343).

It is a super-2 number, since 2×45954342² = 4223603097305928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45954297 and 45954306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45954341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182233 + ... + 182484.

It is an arithmetic number, because the mean of its divisors is an integer number (4741334).

Almost surely, 2^45954342 is an apocalyptic number.

45954342 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

45954342 is an abundant number, since it is smaller than the sum of its proper divisors (67837674).

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

45954342 is a wasteful number, since it uses less digits than its factorization.

45954342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364732 (or 364729 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 45954342 is about 6778.9631950616. The cubic root of 45954342 is about 358.1862009018.

The spelling of 45954342 in words is "forty-five million, nine hundred fifty-four thousand, three hundred forty-two".