45402334 has 8 divisors (see below), whose sum is σ = 69764688. Its totient is φ = 22147440.

The previous prime is 45402323. The next prime is 45402337. The reversal of 45402334 is 43320454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45402334² = 4122743865295112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45402299 and 45402308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45402337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276762 + ... + 276925.

It is an arithmetic number, because the mean of its divisors is an integer number (8720586).

Almost surely, 2^45402334 is an apocalyptic number.

45402334 is a deficient number, since it is larger than the sum of its proper divisors (24362354).

45402334 is a wasteful number, since it uses less digits than its factorization.

45402334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553730.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 45402334 is about 6738.1254069659. The cubic root of 45402334 is about 356.7462306364.

Adding to 45402334 its reverse (43320454), we get a palindrome (88722788).

The spelling of 45402334 in words is "forty-five million, four hundred two thousand, three hundred thirty-four".