45532402 has 8 divisors (see below), whose sum is σ = 68410800. Its totient is φ = 22728804.

The previous prime is 45532393. The next prime is 45532439. The reversal of 45532402 is 20423554.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17152 + ... + 19627.

It is an arithmetic number, because the mean of its divisors is an integer number (8551350).

Almost surely, 2^45532402 is an apocalyptic number.

45532402 is a deficient number, since it is larger than the sum of its proper divisors (22878398).

45532402 is a wasteful number, since it uses less digits than its factorization.

45532402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37400.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 45532402 is about 6747.7701502052. The cubic root of 45532402 is about 357.0865731189.

Adding to 45532402 its reverse (20423554), we get a palindrome (65955956).

The spelling of 45532402 in words is "forty-five million, five hundred thirty-two thousand, four hundred two".