1490255704546 has 32 divisors (see below), whose sum is σ = 2596772545920. Its totient is φ = 628170249600.

The previous prime is 1490255704543. The next prime is 1490255704577. The reversal of 1490255704546 is 6454075520941.

It is a super-2 number, since 2×1490255704546² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1490255704493 and 1490255704502.

It is not an unprimeable number, because it can be changed into a prime (1490255704541) 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, 15769825 + ... + 15864043.

It is an arithmetic number, because the mean of its divisors is an integer number (81149142060).

Almost surely, 2^{1490255704546} is an apocalyptic number.

1490255704546 is a deficient number, since it is larger than the sum of its proper divisors (1106516841374).

1490255704546 is a wasteful number, since it uses less digits than its factorization.

1490255704546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112810.

The product of its (nonzero) digits is 6048000, while the sum is 52.

The spelling of 1490255704546 in words is "one trillion, four hundred ninety billion, two hundred fifty-five million, seven hundred four thousand, five hundred forty-six".