45034554 has 16 divisors (see below), whose sum is σ = 91986048. Its totient is φ = 14692032.

The previous prime is 45034499. The next prime is 45034559. The reversal of 45034554 is 45543054.

It is a super-2 number, since 2×45034554² = 4056222107957832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45034559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79567 + ... + 80130.

It is an arithmetic number, because the mean of its divisors is an integer number (5749128).

Almost surely, 2^45034554 is an apocalyptic number.

45034554 is an abundant number, since it is smaller than the sum of its proper divisors (46951494).

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

45034554 is a wasteful number, since it uses less digits than its factorization.

45034554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159749.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 45034554 is about 6710.7789413748. The cubic root of 45034554 is about 355.7803478168.

The spelling of 45034554 in words is "forty-five million, thirty-four thousand, five hundred fifty-four".