45992370 has 64 divisors (see below), whose sum is σ = 114390144. Its totient is φ = 11827200.

The previous prime is 45992363. The next prime is 45992371. The reversal of 45992370 is 7329954.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (45992371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 130114 + ... + 130466.

It is an arithmetic number, because the mean of its divisors is an integer number (1787346).

Almost surely, 2^45992370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45992370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57195072).

45992370 is an abundant number, since it is smaller than the sum of its proper divisors (68397774).

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

45992370 is a wasteful number, since it uses less digits than its factorization.

45992370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 45992370 is about 6781.7674687356. The cubic root of 45992370 is about 358.2849753864.

It can be divided in two parts, 459 and 92370, that added together give a palindrome (92829).

The spelling of 45992370 in words is "forty-five million, nine hundred ninety-two thousand, three hundred seventy".