45345465 has 48 divisors (see below), whose sum is σ = 86688576. Its totient is φ = 21744000.

The previous prime is 45345439. The next prime is 45345479. The reversal of 45345465 is 56454354.

It is not a de Polignac number, because 45345465 - 2¹² = 45341369 is a prime.

It is a super-2 number, since 2×45345465² = 4112422392132450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49542 + ... + 50448.

It is an arithmetic number, because the mean of its divisors is an integer number (1806012).

Almost surely, 2^45345465 is an apocalyptic number.

45345465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45345465 is a deficient number, since it is larger than the sum of its proper divisors (41343111).

45345465 is a wasteful number, since it uses less digits than its factorization.

45345465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1027 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The square root of 45345465 is about 6733.9041424719. The cubic root of 45345465 is about 356.5972201044.

Subtracting 45345465 from its reverse (56454354), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 4534 and 5465, that added together give a palindrome (9999).

The spelling of 45345465 in words is "forty-five million, three hundred forty-five thousand, four hundred sixty-five".