45231246 has 12 divisors (see below), whose sum is σ = 98001072. Its totient is φ = 15077076.

The previous prime is 45231239. The next prime is 45231247. The reversal of 45231246 is 64213254.

It is a super-2 number, since 2×45231246² = 4091731229425032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45231247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1256406 + ... + 1256441.

It is an arithmetic number, because the mean of its divisors is an integer number (8166756).

Almost surely, 2^45231246 is an apocalyptic number.

45231246 is an abundant number, since it is smaller than the sum of its proper divisors (52769826).

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

45231246 is a wasteful number, since it uses less digits than its factorization.

45231246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2512855 (or 2512852 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 45231246 is about 6725.4179052309. The cubic root of 45231246 is about 356.2975618863.

The spelling of 45231246 in words is "forty-five million, two hundred thirty-one thousand, two hundred forty-six".