45001234 has 8 divisors (see below), whose sum is σ = 71054640. Its totient is φ = 21316356.

The previous prime is 45001223. The next prime is 45001241. The reversal of 45001234 is 43210054.

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

It is a super-2 number, since 2×45001234² = 4050222123045512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 592084 + ... + 592159.

It is an arithmetic number, because the mean of its divisors is an integer number (8881830).

Almost surely, 2^45001234 is an apocalyptic number.

45001234 is a deficient number, since it is larger than the sum of its proper divisors (26053406).

45001234 is a wasteful number, since it uses less digits than its factorization.

45001234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184264.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 45001234 is about 6708.2959087983. The cubic root of 45001234 is about 355.6925816832.

Adding to 45001234 its reverse (43210054), we get a palindrome (88211288).

The spelling of 45001234 in words is "forty-five million, one thousand, two hundred thirty-four".