45403534 has 8 divisors (see below), whose sum is σ = 74296728. Its totient is φ = 20637960.

The previous prime is 45403493. The next prime is 45403607. The reversal of 45403534 is 43530454.

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

It is a super-2 number, since 2×45403534² = 4122961799378312, which contains 22 as substring.

It is a congruent number.

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, 1031877 + ... + 1031920.

It is an arithmetic number, because the mean of its divisors is an integer number (9287091).

Almost surely, 2^45403534 is an apocalyptic number.

45403534 is a deficient number, since it is larger than the sum of its proper divisors (28893194).

45403534 is a wasteful number, since it uses less digits than its factorization.

45403534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2063810.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 45403534 is about 6738.2144519153. The cubic root of 45403534 is about 356.7493735857.

Adding to 45403534 its reverse (43530454), we get a palindrome (88933988).

Subtracting from 45403534 its reverse (43530454), we obtain a triangular number (1873080 = T₁₉₃₅).

The spelling of 45403534 in words is "forty-five million, four hundred three thousand, five hundred thirty-four".