45243462 has 32 divisors (see below), whose sum is σ = 98993664. Its totient is φ = 13671200.

The previous prime is 45243449. The next prime is 45243463. The reversal of 45243462 is 26434254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45243463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29683 + ... + 31169.

It is an arithmetic number, because the mean of its divisors is an integer number (3093552).

Almost surely, 2^45243462 is an apocalyptic number.

45243462 is an abundant number, since it is smaller than the sum of its proper divisors (53750202).

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

45243462 is a wasteful number, since it uses less digits than its factorization.

45243462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964.

The product of its digits is 23040, while the sum is 30.

The square root of 45243462 is about 6726.3260402689. The cubic root of 45243462 is about 356.3296351366.

The spelling of 45243462 in words is "forty-five million, two hundred forty-three thousand, four hundred sixty-two".