45246231 has 12 divisors (see below), whose sum is σ = 69200352. Its totient is φ = 28389696.

The previous prime is 45246211. The next prime is 45246233. The reversal of 45246231 is 13264254.

It is not a de Polignac number, because 45246231 - 2⁹ = 45245719 is a prime.

It is a super-2 number, since 2×45246231² = 4094442839410722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45246195 and 45246204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45246233) 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, 147711 + ... + 148016.

It is an arithmetic number, because the mean of its divisors is an integer number (5766696).

Almost surely, 2^45246231 is an apocalyptic number.

45246231 is a deficient number, since it is larger than the sum of its proper divisors (23954121).

45246231 is a wasteful number, since it uses less digits than its factorization.

45246231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295750 (or 295747 counting only the distinct ones).

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

The square root of 45246231 is about 6726.5318701393. The cubic root of 45246231 is about 356.3369043757.

The spelling of 45246231 in words is "forty-five million, two hundred forty-six thousand, two hundred thirty-one".