45140362 has 4 divisors (see below), whose sum is σ = 67710546. Its totient is φ = 22570180.

The previous prime is 45140341. The next prime is 45140377. The reversal of 45140362 is 26304154.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26304154 = 2 ⋅13152077.

It can be written as a sum of positive squares in only one way, i.e., 44769481 + 370881 = 6691^2 + 609^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11285089 + ... + 11285092.

Almost surely, 2^45140362 is an apocalyptic number.

45140362 is a deficient number, since it is larger than the sum of its proper divisors (22570184).

45140362 is a wasteful number, since it uses less digits than its factorization.

45140362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22570183.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 45140362 is about 6718.6577528551. The cubic root of 45140362 is about 356.0587633923.

The spelling of 45140362 in words is "forty-five million, one hundred forty thousand, three hundred sixty-two".