1492545 has 16 divisors (see below), whose sum is σ = 2514240. Its totient is φ = 753984.

The previous prime is 1492541. The next prime is 1492567. The reversal of 1492545 is 5452941.

It is not a de Polignac number, because 1492545 - 2² = 1492541 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (1492541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2334 + ... + 2903.

It is an arithmetic number, because the mean of its divisors is an integer number (157140).

2^1492545 is an apocalyptic number.

1492545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1492545 is a deficient number, since it is larger than the sum of its proper divisors (1021695).

1492545 is a wasteful number, since it uses less digits than its factorization.

1492545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5264.

The product of its digits is 7200, while the sum is 30.

The square root of 1492545 is about 1221.6975894222. The cubic root of 1492545 is about 114.2814682202.

The spelling of 1492545 in words is "one million, four hundred ninety-two thousand, five hundred forty-five".